2879781120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:942

約数の個数: 288

約数和(自身を含む): 10331193600

約数和(自身を除く): 7451412480

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, 90, 96, 103, 108, 120, 128, 135, 144, 160, 180, 192, 206, 216, 240, 256, 270, 288, 309, 320, 360, 384, 412, 432, 480, 515, 540, 576, 618, 640, 720, 768, 809, 824, 864, 927, 960, 1030, 1080, 1152, 1236, 1280, 1440, 1545, 1618, 1648, 1728, 1854, 1920, 2060, 2160, 2304, 2427, 2472, 2781, 2880, 3090, 3236, 3296, 3456, 3708, 3840, 4045, 4120, 4320, 4635, 4854, 4944, 5562, 5760, 6180, 6472, 6592, 6912, 7281, 7416, 8090, 8240, 8640, 9270, 9708, 9888, 11124, 11520, 12135, 12360, 12944, 13184, 13905, 14562, 14832, 16180, 16480, 17280, 18540, 19416, 19776, 21843, 22248, 24270, 24720, 25888, 26368, 27810, 29124, 29664, 32360, 32960, 34560, 36405, 37080, 38832, 39552, 43686, 44496, 48540, 49440, 51776, 55620, 58248, 59328, 64720, 65920, 72810, 74160, 77664, 79104, 83327, 87372, 88992, 97080, 98880, 103552, 109215, 111240, 116496, 118656, 129440, 131840, 145620, 148320, 155328, 166654, 174744, 177984, 194160, 197760, 207104, 218430, 222480, 232992, 237312, 249981, 258880, 291240, 296640, 310656, 333308, 349488, 355968, 388320, 395520, 416635, 436860, 444960, 465984, 499962, 517760, 582480, 593280, 621312, 666616, 698976, 711936, 749943, 776640, 833270, 873720, 889920, 931968, 999924, 1035520, 1164960, 1186560, 1249905, 1333232, 1397952, 1499886, 1553280, 1666540, 1747440, 1779840, 1863936, 1999848, 2249829, 2329920, 2499810, 2666464, 2795904, 2999772, 3106560, 3333080, 3494880, 3559680, 3749715, 3999696, 4499658, 4659840, 4999620, 5332928, 5591808, 5999544, 6666160, 6989760, 7499430, 7999392, 8999316, 9319680, 9999240, 10665856, 11249145, 11999088, 13332320, 13979520, 14998860, 15998784, 17998632, 19998480, 21331712, 22498290, 23998176, 26664640, 27959040, 29997720, 31997568, 35997264, 39996960, 44996580, 47996352, 53329280, 59995440, 63995136, 71994528, 79993920, 89993160, 95992704, 106658560, 119990880, 143989056, 159987840, 179986320, 191985408, 239981760, 287978112, 319975680, 359972640, 479963520, 575956224, 719945280, 959927040, 1439890560, 2879781120]

約数ペア:

[(1, 2879781120), (2, 1439890560), (3, 959927040), (4, 719945280), (5, 575956224), (6, 479963520), (8, 359972640), (9, 319975680), (10, 287978112), (12, 239981760), (15, 191985408), (16, 179986320), (18, 159987840), (20, 143989056), (24, 119990880), (27, 106658560), (30, 95992704), (32, 89993160), (36, 79993920), (40, 71994528), (45, 63995136), (48, 59995440), (54, 53329280), (60, 47996352), (64, 44996580), (72, 39996960), (80, 35997264), (90, 31997568), (96, 29997720), (103, 27959040), (108, 26664640), (120, 23998176), (128, 22498290), (135, 21331712), (144, 19998480), (160, 17998632), (180, 15998784), (192, 14998860), (206, 13979520), (216, 13332320), (240, 11999088), (256, 11249145), (270, 10665856), (288, 9999240), (309, 9319680), (320, 8999316), (360, 7999392), (384, 7499430), (412, 6989760), (432, 6666160), (480, 5999544), (515, 5591808), (540, 5332928), (576, 4999620), (618, 4659840), (640, 4499658), (720, 3999696), (768, 3749715), (809, 3559680), (824, 3494880), (864, 3333080), (927, 3106560), (960, 2999772), (1030, 2795904), (1080, 2666464), (1152, 2499810), (1236, 2329920), (1280, 2249829), (1440, 1999848), (1545, 1863936), (1618, 1779840), (1648, 1747440), (1728, 1666540), (1854, 1553280), (1920, 1499886), (2060, 1397952), (2160, 1333232), (2304, 1249905), (2427, 1186560), (2472, 1164960), (2781, 1035520), (2880, 999924), (3090, 931968), (3236, 889920), (3296, 873720), (3456, 833270), (3708, 776640), (3840, 749943), (4045, 711936), (4120, 698976), (4320, 666616), (4635, 621312), (4854, 593280), (4944, 582480), (5562, 517760), (5760, 499962), (6180, 465984), (6472, 444960), (6592, 436860), (6912, 416635), (7281, 395520), (7416, 388320), (8090, 355968), (8240, 349488), (8640, 333308), (9270, 310656), (9708, 296640), (9888, 291240), (11124, 258880), (11520, 249981), (12135, 237312), (12360, 232992), (12944, 222480), (13184, 218430), (13905, 207104), (14562, 197760), (14832, 194160), (16180, 177984), (16480, 174744), (17280, 166654), (18540, 155328), (19416, 148320), (19776, 145620), (21843, 131840), (22248, 129440), (24270, 118656), (24720, 116496), (25888, 111240), (26368, 109215), (27810, 103552), (29124, 98880), (29664, 97080), (32360, 88992), (32960, 87372), (34560, 83327), (36405, 79104), (37080, 77664), (38832, 74160), (39552, 72810), (43686, 65920), (44496, 64720), (48540, 59328), (49440, 58248), (51776, 55620)]