163039920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{679333}}^1$

素因数の和:679349

約数の個数: 40

約数和(自身を含む): 505424496

約数和(自身を除く): 342384576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 679333, 1358666, 2037999, 2717332, 3396665, 4075998, 5434664, 6793330, 8151996, 10189995, 10869328, 13586660, 16303992, 20379990, 27173320, 32607984, 40759980, 54346640, 81519960, 163039920]

約数ペア:

[(1, 163039920), (2, 81519960), (3, 54346640), (4, 40759980), (5, 32607984), (6, 27173320), (8, 20379990), (10, 16303992), (12, 13586660), (15, 10869328), (16, 10189995), (20, 8151996), (24, 6793330), (30, 5434664), (40, 4075998), (48, 3396665), (60, 2717332), (80, 2037999), (120, 1358666), (240, 679333)]