74087340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1234789}}^1$

素因数の和:1234801

約数の個数: 24

約数和(自身を含む): 207444720

約数和(自身を除く): 133357380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1234789, 2469578, 3704367, 4939156, 6173945, 7408734, 12347890, 14817468, 18521835, 24695780, 37043670, 74087340]

約数ペア:

[(1, 74087340), (2, 37043670), (3, 24695780), (4, 18521835), (5, 14817468), (6, 12347890), (10, 7408734), (12, 6173945), (15, 4939156), (20, 3704367), (30, 2469578), (60, 1234789)]