15875521920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:682

約数の個数: 384

約数和(自身を含む): 56771151840

約数和(自身を除く): 40895629920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 163, 180, 185, 192, 222, 240, 288, 296, 320, 326, 333, 360, 370, 384, 444, 457, 480, 489, 555, 576, 592, 640, 652, 666, 720, 740, 815, 888, 914, 960, 978, 1110, 1152, 1184, 1304, 1332, 1371, 1440, 1467, 1480, 1630, 1665, 1776, 1828, 1920, 1956, 2220, 2285, 2368, 2445, 2608, 2664, 2742, 2880, 2934, 2960, 3260, 3330, 3552, 3656, 3912, 4113, 4440, 4570, 4736, 4890, 5216, 5328, 5484, 5760, 5868, 5920, 6031, 6520, 6660, 6855, 7104, 7312, 7335, 7824, 8226, 8880, 9140, 9780, 10432, 10656, 10968, 11736, 11840, 12062, 13040, 13320, 13710, 14208, 14624, 14670, 15648, 16452, 16909, 17760, 18093, 18280, 19560, 20565, 20864, 21312, 21936, 23472, 23680, 24124, 26080, 26640, 27420, 29248, 29340, 30155, 31296, 32904, 33818, 35520, 36186, 36560, 39120, 41130, 42624, 43872, 46944, 48248, 50727, 52160, 53280, 54279, 54840, 58496, 58680, 60310, 62592, 65808, 67636, 71040, 72372, 73120, 74491, 78240, 82260, 84545, 87744, 90465, 93888, 96496, 101454, 104320, 106560, 108558, 109680, 117360, 120620, 131616, 135272, 144744, 146240, 148982, 152181, 156480, 164520, 169090, 175488, 180930, 187776, 192992, 202908, 213120, 217116, 219360, 223473, 234720, 241240, 253635, 263232, 270544, 271395, 289488, 292480, 297964, 304362, 312960, 329040, 338180, 361860, 372455, 385984, 405816, 434232, 438720, 446946, 469440, 482480, 507270, 526464, 541088, 542790, 578976, 595928, 608724, 658080, 670419, 676360, 723720, 744910, 760905, 771968, 811632, 868464, 877440, 893892, 938880, 964960, 1014540, 1082176, 1085580, 1117365, 1157952, 1191856, 1217448, 1316160, 1340838, 1352720, 1447440, 1489820, 1521810, 1623264, 1736928, 1787784, 1929920, 2029080, 2164352, 2171160, 2234730, 2315904, 2383712, 2434896, 2632320, 2681676, 2705440, 2756167, 2894880, 2979640, 3043620, 3246528, 3352095, 3473856, 3575568, 3859840, 4058160, 4342320, 4469460, 4767424, 4869792, 5363352, 5410880, 5512334, 5789760, 5959280, 6087240, 6493056, 6704190, 6947712, 7151136, 8116320, 8268501, 8684640, 8938920, 9534848, 9739584, 10726704, 10821760, 11024668, 11579520, 11918560, 12174480, 13408380, 13780835, 14302272, 16232640, 16537002, 17369280, 17877840, 19479168, 21453408, 22049336, 23837120, 24348960, 24805503, 26816760, 27561670, 28604544, 32465280, 33074004, 34738560, 35755680, 41342505, 42906816, 44098672, 47674240, 48697920, 49611006, 53633520, 55123340, 66148008, 71511360, 82685010, 85813632, 88197344, 97395840, 99222012, 107267040, 110246680, 124027515, 132296016, 143022720, 165370020, 176394688, 198444024, 214534080, 220493360, 248055030, 264592032, 330740040, 352789376, 396888048, 429068160, 440986720, 496110060, 529184064, 661480080, 793776096, 881973440, 992220120, 1058368128, 1322960160, 1587552192, 1763946880, 1984440240, 2645920320, 3175104384, 3968880480, 5291840640, 7937760960, 15875521920]

約数ペア:

[(1, 15875521920), (2, 7937760960), (3, 5291840640), (4, 3968880480), (5, 3175104384), (6, 2645920320), (8, 1984440240), (9, 1763946880), (10, 1587552192), (12, 1322960160), (15, 1058368128), (16, 992220120), (18, 881973440), (20, 793776096), (24, 661480080), (30, 529184064), (32, 496110060), (36, 440986720), (37, 429068160), (40, 396888048), (45, 352789376), (48, 330740040), (60, 264592032), (64, 248055030), (72, 220493360), (74, 214534080), (80, 198444024), (90, 176394688), (96, 165370020), (111, 143022720), (120, 132296016), (128, 124027515), (144, 110246680), (148, 107267040), (160, 99222012), (163, 97395840), (180, 88197344), (185, 85813632), (192, 82685010), (222, 71511360), (240, 66148008), (288, 55123340), (296, 53633520), (320, 49611006), (326, 48697920), (333, 47674240), (360, 44098672), (370, 42906816), (384, 41342505), (444, 35755680), (457, 34738560), (480, 33074004), (489, 32465280), (555, 28604544), (576, 27561670), (592, 26816760), (640, 24805503), (652, 24348960), (666, 23837120), (720, 22049336), (740, 21453408), (815, 19479168), (888, 17877840), (914, 17369280), (960, 16537002), (978, 16232640), (1110, 14302272), (1152, 13780835), (1184, 13408380), (1304, 12174480), (1332, 11918560), (1371, 11579520), (1440, 11024668), (1467, 10821760), (1480, 10726704), (1630, 9739584), (1665, 9534848), (1776, 8938920), (1828, 8684640), (1920, 8268501), (1956, 8116320), (2220, 7151136), (2285, 6947712), (2368, 6704190), (2445, 6493056), (2608, 6087240), (2664, 5959280), (2742, 5789760), (2880, 5512334), (2934, 5410880), (2960, 5363352), (3260, 4869792), (3330, 4767424), (3552, 4469460), (3656, 4342320), (3912, 4058160), (4113, 3859840), (4440, 3575568), (4570, 3473856), (4736, 3352095), (4890, 3246528), (5216, 3043620), (5328, 2979640), (5484, 2894880), (5760, 2756167), (5868, 2705440), (5920, 2681676), (6031, 2632320), (6520, 2434896), (6660, 2383712), (6855, 2315904), (7104, 2234730), (7312, 2171160), (7335, 2164352), (7824, 2029080), (8226, 1929920), (8880, 1787784), (9140, 1736928), (9780, 1623264), (10432, 1521810), (10656, 1489820), (10968, 1447440), (11736, 1352720), (11840, 1340838), (12062, 1316160), (13040, 1217448), (13320, 1191856), (13710, 1157952), (14208, 1117365), (14624, 1085580), (14670, 1082176), (15648, 1014540), (16452, 964960), (16909, 938880), (17760, 893892), (18093, 877440), (18280, 868464), (19560, 811632), (20565, 771968), (20864, 760905), (21312, 744910), (21936, 723720), (23472, 676360), (23680, 670419), (24124, 658080), (26080, 608724), (26640, 595928), (27420, 578976), (29248, 542790), (29340, 541088), (30155, 526464), (31296, 507270), (32904, 482480), (33818, 469440), (35520, 446946), (36186, 438720), (36560, 434232), (39120, 405816), (41130, 385984), (42624, 372455), (43872, 361860), (46944, 338180), (48248, 329040), (50727, 312960), (52160, 304362), (53280, 297964), (54279, 292480), (54840, 289488), (58496, 271395), (58680, 270544), (60310, 263232), (62592, 253635), (65808, 241240), (67636, 234720), (71040, 223473), (72372, 219360), (73120, 217116), (74491, 213120), (78240, 202908), (82260, 192992), (84545, 187776), (87744, 180930), (90465, 175488), (93888, 169090), (96496, 164520), (101454, 156480), (104320, 152181), (106560, 148982), (108558, 146240), (109680, 144744), (117360, 135272), (120620, 131616)]