57118920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{475991}}^1$

素因数の和:476005

約数の個数: 32

約数和(自身を含む): 171357120

約数和(自身を除く): 114238200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 475991, 951982, 1427973, 1903964, 2379955, 2855946, 3807928, 4759910, 5711892, 7139865, 9519820, 11423784, 14279730, 19039640, 28559460, 57118920]

約数ペア:

[(1, 57118920), (2, 28559460), (3, 19039640), (4, 14279730), (5, 11423784), (6, 9519820), (8, 7139865), (10, 5711892), (12, 4759910), (15, 3807928), (20, 2855946), (24, 2379955), (30, 1903964), (40, 1427973), (60, 951982), (120, 475991)]