220955160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1841293}}^1$

素因数の和:1841307

約数の個数: 32

約数和(自身を含む): 662865840

約数和(自身を除く): 441910680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1841293, 3682586, 5523879, 7365172, 9206465, 11047758, 14730344, 18412930, 22095516, 27619395, 36825860, 44191032, 55238790, 73651720, 110477580, 220955160]

約数ペア:

[(1, 220955160), (2, 110477580), (3, 73651720), (4, 55238790), (5, 44191032), (6, 36825860), (8, 27619395), (10, 22095516), (12, 18412930), (15, 14730344), (20, 11047758), (24, 9206465), (30, 7365172), (40, 5523879), (60, 3682586), (120, 1841293)]