27212880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 85601664

約数和(自身を除く): 58388784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1597, 1704, 2130, 2840, 3194, 3408, 4260, 4791, 5680, 6388, 7985, 8520, 9582, 12776, 15970, 17040, 19164, 23955, 25552, 31940, 38328, 47910, 63880, 76656, 95820, 113387, 127760, 191640, 226774, 340161, 383280, 453548, 566935, 680322, 907096, 1133870, 1360644, 1700805, 1814192, 2267740, 2721288, 3401610, 4535480, 5442576, 6803220, 9070960, 13606440, 27212880]

約数ペア:

[(1, 27212880), (2, 13606440), (3, 9070960), (4, 6803220), (5, 5442576), (6, 4535480), (8, 3401610), (10, 2721288), (12, 2267740), (15, 1814192), (16, 1700805), (20, 1360644), (24, 1133870), (30, 907096), (40, 680322), (48, 566935), (60, 453548), (71, 383280), (80, 340161), (120, 226774), (142, 191640), (213, 127760), (240, 113387), (284, 95820), (355, 76656), (426, 63880), (568, 47910), (710, 38328), (852, 31940), (1065, 25552), (1136, 23955), (1420, 19164), (1597, 17040), (1704, 15970), (2130, 12776), (2840, 9582), (3194, 8520), (3408, 7985), (4260, 6388), (4791, 5680)]