158073360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{658639}}^1$

素因数の和:658655

約数の個数: 40

約数和(自身を含む): 490028160

約数和(自身を除く): 331954800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 658639, 1317278, 1975917, 2634556, 3293195, 3951834, 5269112, 6586390, 7903668, 9879585, 10538224, 13172780, 15807336, 19759170, 26345560, 31614672, 39518340, 52691120, 79036680, 158073360]

約数ペア:

[(1, 158073360), (2, 79036680), (3, 52691120), (4, 39518340), (5, 31614672), (6, 26345560), (8, 19759170), (10, 15807336), (12, 13172780), (15, 10538224), (16, 9879585), (20, 7903668), (24, 6586390), (30, 5269112), (40, 3951834), (48, 3293195), (60, 2634556), (80, 1975917), (120, 1317278), (240, 658639)]