158994840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1324957}}^1$

素因数の和:1324971

約数の個数: 32

約数和(自身を含む): 476984880

約数和(自身を除く): 317990040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1324957, 2649914, 3974871, 5299828, 6624785, 7949742, 10599656, 13249570, 15899484, 19874355, 26499140, 31798968, 39748710, 52998280, 79497420, 158994840]

約数ペア:

[(1, 158994840), (2, 79497420), (3, 52998280), (4, 39748710), (5, 31798968), (6, 26499140), (8, 19874355), (10, 15899484), (12, 13249570), (15, 10599656), (20, 7949742), (24, 6624785), (30, 5299828), (40, 3974871), (60, 2649914), (120, 1324957)]