142194840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1184957}}^1$

素因数の和:1184971

約数の個数: 32

約数和(自身を含む): 426584880

約数和(自身を除く): 284390040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1184957, 2369914, 3554871, 4739828, 5924785, 7109742, 9479656, 11849570, 14219484, 17774355, 23699140, 28438968, 35548710, 47398280, 71097420, 142194840]

約数ペア:

[(1, 142194840), (2, 71097420), (3, 47398280), (4, 35548710), (5, 28438968), (6, 23699140), (8, 17774355), (10, 14219484), (12, 11849570), (15, 9479656), (20, 7109742), (24, 5924785), (30, 4739828), (40, 3554871), (60, 2369914), (120, 1184957)]