56615280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 176238720

約数和(自身を除く): 119623440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 563, 838, 1126, 1257, 1676, 1689, 2095, 2252, 2514, 2815, 3352, 3378, 4190, 4504, 5028, 5630, 6285, 6704, 6756, 8380, 8445, 9008, 10056, 11260, 12570, 13512, 16760, 16890, 20112, 22520, 25140, 27024, 33520, 33780, 45040, 50280, 67560, 100560, 135120, 235897, 471794, 707691, 943588, 1179485, 1415382, 1887176, 2358970, 2830764, 3538455, 3774352, 4717940, 5661528, 7076910, 9435880, 11323056, 14153820, 18871760, 28307640, 56615280]

約数ペア:

[(1, 56615280), (2, 28307640), (3, 18871760), (4, 14153820), (5, 11323056), (6, 9435880), (8, 7076910), (10, 5661528), (12, 4717940), (15, 3774352), (16, 3538455), (20, 2830764), (24, 2358970), (30, 1887176), (40, 1415382), (48, 1179485), (60, 943588), (80, 707691), (120, 471794), (240, 235897), (419, 135120), (563, 100560), (838, 67560), (1126, 50280), (1257, 45040), (1676, 33780), (1689, 33520), (2095, 27024), (2252, 25140), (2514, 22520), (2815, 20112), (3352, 16890), (3378, 16760), (4190, 13512), (4504, 12570), (5028, 11260), (5630, 10056), (6285, 9008), (6704, 8445), (6756, 8380)]