77969040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{324871}}^1$

素因数の和:324887

約数の個数: 40

約数和(自身を含む): 241704768

約数和(自身を除く): 163735728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 324871, 649742, 974613, 1299484, 1624355, 1949226, 2598968, 3248710, 3898452, 4873065, 5197936, 6497420, 7796904, 9746130, 12994840, 15593808, 19492260, 25989680, 38984520, 77969040]

約数ペア:

[(1, 77969040), (2, 38984520), (3, 25989680), (4, 19492260), (5, 15593808), (6, 12994840), (8, 9746130), (10, 7796904), (12, 6497420), (15, 5197936), (16, 4873065), (20, 3898452), (24, 3248710), (30, 2598968), (40, 1949226), (48, 1624355), (60, 1299484), (80, 974613), (120, 649742), (240, 324871)]