12668787840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{28319}}^1$

素因数の和:28574

約数の個数: 128

約数和(自身を含む): 40556505600

約数和(自身を除く): 27887717760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 233, 240, 320, 384, 466, 480, 640, 699, 932, 960, 1165, 1398, 1864, 1920, 2330, 2796, 3495, 3728, 4660, 5592, 6990, 7456, 9320, 11184, 13980, 14912, 18640, 22368, 27960, 28319, 29824, 37280, 44736, 55920, 56638, 74560, 84957, 89472, 111840, 113276, 141595, 149120, 169914, 223680, 226552, 283190, 339828, 424785, 447360, 453104, 566380, 679656, 849570, 906208, 1132760, 1359312, 1699140, 1812416, 2265520, 2718624, 3398280, 3624832, 4531040, 5437248, 6598327, 6796560, 9062080, 10874496, 13196654, 13593120, 18124160, 19794981, 26393308, 27186240, 32991635, 39589962, 52786616, 54372480, 65983270, 79179924, 98974905, 105573232, 131966540, 158359848, 197949810, 211146464, 263933080, 316719696, 395899620, 422292928, 527866160, 633439392, 791799240, 844585856, 1055732320, 1266878784, 1583598480, 2111464640, 2533757568, 3167196960, 4222929280, 6334393920, 12668787840]

約数ペア:

[(1, 12668787840), (2, 6334393920), (3, 4222929280), (4, 3167196960), (5, 2533757568), (6, 2111464640), (8, 1583598480), (10, 1266878784), (12, 1055732320), (15, 844585856), (16, 791799240), (20, 633439392), (24, 527866160), (30, 422292928), (32, 395899620), (40, 316719696), (48, 263933080), (60, 211146464), (64, 197949810), (80, 158359848), (96, 131966540), (120, 105573232), (128, 98974905), (160, 79179924), (192, 65983270), (233, 54372480), (240, 52786616), (320, 39589962), (384, 32991635), (466, 27186240), (480, 26393308), (640, 19794981), (699, 18124160), (932, 13593120), (960, 13196654), (1165, 10874496), (1398, 9062080), (1864, 6796560), (1920, 6598327), (2330, 5437248), (2796, 4531040), (3495, 3624832), (3728, 3398280), (4660, 2718624), (5592, 2265520), (6990, 1812416), (7456, 1699140), (9320, 1359312), (11184, 1132760), (13980, 906208), (14912, 849570), (18640, 679656), (22368, 566380), (27960, 453104), (28319, 447360), (29824, 424785), (37280, 339828), (44736, 283190), (55920, 226552), (56638, 223680), (74560, 169914), (84957, 149120), (89472, 141595), (111840, 113276)]