1238957520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{1483}}^1$

素因数の和:1617

約数の個数: 120

約数和(自身を含む): 3909603936

約数和(自身を除く): 2670646416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1483, 1770, 2360, 2832, 2966, 3481, 3540, 4449, 4720, 5932, 6962, 7080, 7415, 8898, 10443, 11864, 13924, 14160, 14830, 17405, 17796, 20886, 22245, 23728, 27848, 29660, 34810, 35592, 41772, 44490, 52215, 55696, 59320, 69620, 71184, 83544, 87497, 88980, 104430, 118640, 139240, 167088, 174994, 177960, 208860, 262491, 278480, 349988, 355920, 417720, 437485, 524982, 699976, 835440, 874970, 1049964, 1312455, 1399952, 1749940, 2099928, 2624910, 3499880, 4199856, 5162323, 5249820, 6999760, 10324646, 10499640, 15486969, 20649292, 20999280, 25811615, 30973938, 41298584, 51623230, 61947876, 77434845, 82597168, 103246460, 123895752, 154869690, 206492920, 247791504, 309739380, 412985840, 619478760, 1238957520]

約数ペア:

[(1, 1238957520), (2, 619478760), (3, 412985840), (4, 309739380), (5, 247791504), (6, 206492920), (8, 154869690), (10, 123895752), (12, 103246460), (15, 82597168), (16, 77434845), (20, 61947876), (24, 51623230), (30, 41298584), (40, 30973938), (48, 25811615), (59, 20999280), (60, 20649292), (80, 15486969), (118, 10499640), (120, 10324646), (177, 6999760), (236, 5249820), (240, 5162323), (295, 4199856), (354, 3499880), (472, 2624910), (590, 2099928), (708, 1749940), (885, 1399952), (944, 1312455), (1180, 1049964), (1416, 874970), (1483, 835440), (1770, 699976), (2360, 524982), (2832, 437485), (2966, 417720), (3481, 355920), (3540, 349988), (4449, 278480), (4720, 262491), (5932, 208860), (6962, 177960), (7080, 174994), (7415, 167088), (8898, 139240), (10443, 118640), (11864, 104430), (13924, 88980), (14160, 87497), (14830, 83544), (17405, 71184), (17796, 69620), (20886, 59320), (22245, 55696), (23728, 52215), (27848, 44490), (29660, 41772), (34810, 35592)]