188994840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1574957}}^1$

素因数の和:1574971

約数の個数: 32

約数和(自身を含む): 566984880

約数和(自身を除く): 377990040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1574957, 3149914, 4724871, 6299828, 7874785, 9449742, 12599656, 15749570, 18899484, 23624355, 31499140, 37798968, 47248710, 62998280, 94497420, 188994840]

約数ペア:

[(1, 188994840), (2, 94497420), (3, 62998280), (4, 47248710), (5, 37798968), (6, 31499140), (8, 23624355), (10, 18899484), (12, 15749570), (15, 12599656), (20, 9449742), (24, 7874785), (30, 6299828), (40, 4724871), (60, 3149914), (120, 1574957)]