86205720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{718381}}^1$

素因数の和:718395

約数の個数: 32

約数和(自身を含む): 258617520

約数和(自身を除く): 172411800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 718381, 1436762, 2155143, 2873524, 3591905, 4310286, 5747048, 7183810, 8620572, 10775715, 14367620, 17241144, 21551430, 28735240, 43102860, 86205720]

約数ペア:

[(1, 86205720), (2, 43102860), (3, 28735240), (4, 21551430), (5, 17241144), (6, 14367620), (8, 10775715), (10, 8620572), (12, 7183810), (15, 5747048), (20, 4310286), (24, 3591905), (30, 2873524), (40, 2155143), (60, 1436762), (120, 718381)]