212426040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1770217}}^1$

素因数の和:1770231

約数の個数: 32

約数和(自身を含む): 637278480

約数和(自身を除く): 424852440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1770217, 3540434, 5310651, 7080868, 8851085, 10621302, 14161736, 17702170, 21242604, 26553255, 35404340, 42485208, 53106510, 70808680, 106213020, 212426040]

約数ペア:

[(1, 212426040), (2, 106213020), (3, 70808680), (4, 53106510), (5, 42485208), (6, 35404340), (8, 26553255), (10, 21242604), (12, 17702170), (15, 14161736), (20, 10621302), (24, 8851085), (30, 7080868), (40, 5310651), (60, 3540434), (120, 1770217)]