840258960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{30983}}^1$

素因数の和:31112

約数の個数: 80

約数和(自身を含む): 2627938944

約数和(自身を除く): 1787679984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 9040, 13560, 27120, 30983, 61966, 92949, 123932, 154915, 185898, 247864, 309830, 371796, 464745, 495728, 619660, 743592, 929490, 1239320, 1487184, 1858980, 2478640, 3501079, 3717960, 7002158, 7435920, 10503237, 14004316, 17505395, 21006474, 28008632, 35010790, 42012948, 52516185, 56017264, 70021580, 84025896, 105032370, 140043160, 168051792, 210064740, 280086320, 420129480, 840258960]

約数ペア:

[(1, 840258960), (2, 420129480), (3, 280086320), (4, 210064740), (5, 168051792), (6, 140043160), (8, 105032370), (10, 84025896), (12, 70021580), (15, 56017264), (16, 52516185), (20, 42012948), (24, 35010790), (30, 28008632), (40, 21006474), (48, 17505395), (60, 14004316), (80, 10503237), (113, 7435920), (120, 7002158), (226, 3717960), (240, 3501079), (339, 2478640), (452, 1858980), (565, 1487184), (678, 1239320), (904, 929490), (1130, 743592), (1356, 619660), (1695, 495728), (1808, 464745), (2260, 371796), (2712, 309830), (3390, 247864), (4520, 185898), (5424, 154915), (6780, 123932), (9040, 92949), (13560, 61966), (27120, 30983)]