15804240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65851}}^1$

素因数の和:65867

約数の個数: 40

約数和(自身を含む): 48993888

約数和(自身を除く): 33189648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65851, 131702, 197553, 263404, 329255, 395106, 526808, 658510, 790212, 987765, 1053616, 1317020, 1580424, 1975530, 2634040, 3160848, 3951060, 5268080, 7902120, 15804240]

約数ペア:

[(1, 15804240), (2, 7902120), (3, 5268080), (4, 3951060), (5, 3160848), (6, 2634040), (8, 1975530), (10, 1580424), (12, 1317020), (15, 1053616), (16, 987765), (20, 790212), (24, 658510), (30, 526808), (40, 395106), (48, 329255), (60, 263404), (80, 197553), (120, 131702), (240, 65851)]