160392720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{668303}}^1$

素因数の和:668319

約数の個数: 40

約数和(自身を含む): 497218176

約数和(自身を除く): 336825456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 668303, 1336606, 2004909, 2673212, 3341515, 4009818, 5346424, 6683030, 8019636, 10024545, 10692848, 13366060, 16039272, 20049090, 26732120, 32078544, 40098180, 53464240, 80196360, 160392720]

約数ペア:

[(1, 160392720), (2, 80196360), (3, 53464240), (4, 40098180), (5, 32078544), (6, 26732120), (8, 20049090), (10, 16039272), (12, 13366060), (15, 10692848), (16, 10024545), (20, 8019636), (24, 6683030), (30, 5346424), (40, 4009818), (48, 3341515), (60, 2673212), (80, 2004909), (120, 1336606), (240, 668303)]