2758561920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:577

約数の個数: 320

約数和(自身を含む): 9952588800

約数和(自身を除く): 7194026880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 216, 240, 254, 270, 288, 320, 324, 360, 381, 384, 405, 419, 432, 480, 508, 540, 576, 635, 640, 648, 720, 762, 810, 838, 864, 960, 1016, 1080, 1143, 1152, 1257, 1270, 1296, 1440, 1524, 1620, 1676, 1728, 1905, 1920, 2032, 2095, 2160, 2286, 2514, 2540, 2592, 2880, 3048, 3240, 3352, 3429, 3456, 3771, 3810, 4064, 4190, 4320, 4572, 5028, 5080, 5184, 5715, 5760, 6096, 6285, 6480, 6704, 6858, 7542, 7620, 8128, 8380, 8640, 9144, 10056, 10160, 10287, 10368, 11313, 11430, 12192, 12570, 12960, 13408, 13716, 15084, 15240, 16256, 16760, 17145, 17280, 18288, 18855, 20112, 20320, 20574, 22626, 22860, 24384, 25140, 25920, 26816, 27432, 30168, 30480, 33520, 33939, 34290, 36576, 37710, 40224, 40640, 41148, 45252, 45720, 48768, 50280, 51435, 51840, 53213, 53632, 54864, 56565, 60336, 60960, 67040, 67878, 68580, 73152, 75420, 80448, 81280, 82296, 90504, 91440, 100560, 102870, 106426, 109728, 113130, 120672, 121920, 134080, 135756, 137160, 146304, 150840, 159639, 160896, 164592, 169695, 181008, 182880, 201120, 205740, 212852, 219456, 226260, 241344, 243840, 266065, 268160, 271512, 274320, 301680, 319278, 329184, 339390, 362016, 365760, 402240, 411480, 425704, 438912, 452520, 478917, 482688, 532130, 543024, 548640, 603360, 638556, 658368, 678780, 724032, 731520, 798195, 804480, 822960, 851408, 905040, 957834, 1064260, 1086048, 1097280, 1206720, 1277112, 1316736, 1357560, 1436751, 1448064, 1596390, 1645920, 1702816, 1810080, 1915668, 2128520, 2172096, 2194560, 2394585, 2413440, 2554224, 2715120, 2873502, 3192780, 3291840, 3405632, 3620160, 3831336, 4257040, 4310253, 4344192, 4789170, 5108448, 5430240, 5747004, 6385560, 6583680, 6811264, 7183755, 7240320, 7662672, 8514080, 8620506, 9578340, 10216896, 10860480, 11494008, 12771120, 14367510, 15325344, 17028160, 17241012, 19156680, 20433792, 21551265, 21720960, 22988016, 25542240, 28735020, 30650688, 34056320, 34482024, 38313360, 43102530, 45976032, 51084480, 57470040, 61301376, 68964048, 76626720, 86205060, 91952064, 102168960, 114940080, 137928096, 153253440, 172410120, 183904128, 229880160, 275856192, 306506880, 344820240, 459760320, 551712384, 689640480, 919520640, 1379280960, 2758561920]

約数ペア:

[(1, 2758561920), (2, 1379280960), (3, 919520640), (4, 689640480), (5, 551712384), (6, 459760320), (8, 344820240), (9, 306506880), (10, 275856192), (12, 229880160), (15, 183904128), (16, 172410120), (18, 153253440), (20, 137928096), (24, 114940080), (27, 102168960), (30, 91952064), (32, 86205060), (36, 76626720), (40, 68964048), (45, 61301376), (48, 57470040), (54, 51084480), (60, 45976032), (64, 43102530), (72, 38313360), (80, 34482024), (81, 34056320), (90, 30650688), (96, 28735020), (108, 25542240), (120, 22988016), (127, 21720960), (128, 21551265), (135, 20433792), (144, 19156680), (160, 17241012), (162, 17028160), (180, 15325344), (192, 14367510), (216, 12771120), (240, 11494008), (254, 10860480), (270, 10216896), (288, 9578340), (320, 8620506), (324, 8514080), (360, 7662672), (381, 7240320), (384, 7183755), (405, 6811264), (419, 6583680), (432, 6385560), (480, 5747004), (508, 5430240), (540, 5108448), (576, 4789170), (635, 4344192), (640, 4310253), (648, 4257040), (720, 3831336), (762, 3620160), (810, 3405632), (838, 3291840), (864, 3192780), (960, 2873502), (1016, 2715120), (1080, 2554224), (1143, 2413440), (1152, 2394585), (1257, 2194560), (1270, 2172096), (1296, 2128520), (1440, 1915668), (1524, 1810080), (1620, 1702816), (1676, 1645920), (1728, 1596390), (1905, 1448064), (1920, 1436751), (2032, 1357560), (2095, 1316736), (2160, 1277112), (2286, 1206720), (2514, 1097280), (2540, 1086048), (2592, 1064260), (2880, 957834), (3048, 905040), (3240, 851408), (3352, 822960), (3429, 804480), (3456, 798195), (3771, 731520), (3810, 724032), (4064, 678780), (4190, 658368), (4320, 638556), (4572, 603360), (5028, 548640), (5080, 543024), (5184, 532130), (5715, 482688), (5760, 478917), (6096, 452520), (6285, 438912), (6480, 425704), (6704, 411480), (6858, 402240), (7542, 365760), (7620, 362016), (8128, 339390), (8380, 329184), (8640, 319278), (9144, 301680), (10056, 274320), (10160, 271512), (10287, 268160), (10368, 266065), (11313, 243840), (11430, 241344), (12192, 226260), (12570, 219456), (12960, 212852), (13408, 205740), (13716, 201120), (15084, 182880), (15240, 181008), (16256, 169695), (16760, 164592), (17145, 160896), (17280, 159639), (18288, 150840), (18855, 146304), (20112, 137160), (20320, 135756), (20574, 134080), (22626, 121920), (22860, 120672), (24384, 113130), (25140, 109728), (25920, 106426), (26816, 102870), (27432, 100560), (30168, 91440), (30480, 90504), (33520, 82296), (33939, 81280), (34290, 80448), (36576, 75420), (37710, 73152), (40224, 68580), (40640, 67878), (41148, 67040), (45252, 60960), (45720, 60336), (48768, 56565), (50280, 54864), (51435, 53632), (51840, 53213)]