86405520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{360023}}^1$

素因数の和:360039

約数の個数: 40

約数和(自身を含む): 267857856

約数和(自身を除く): 181452336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 360023, 720046, 1080069, 1440092, 1800115, 2160138, 2880184, 3600230, 4320276, 5400345, 5760368, 7200460, 8640552, 10800690, 14400920, 17281104, 21601380, 28801840, 43202760, 86405520]

約数ペア:

[(1, 86405520), (2, 43202760), (3, 28801840), (4, 21601380), (5, 17281104), (6, 14400920), (8, 10800690), (10, 8640552), (12, 7200460), (15, 5760368), (16, 5400345), (20, 4320276), (24, 3600230), (30, 2880184), (40, 2160138), (48, 1800115), (60, 1440092), (80, 1080069), (120, 720046), (240, 360023)]