86919240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3163}}^1$

素因数の和:3406

約数の個数: 64

約数和(自身を含む): 261979200

約数和(自身を除く): 175059960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3163, 3435, 4580, 5496, 6326, 6870, 9160, 9489, 12652, 13740, 15815, 18978, 25304, 27480, 31630, 37956, 47445, 63260, 75912, 94890, 126520, 189780, 379560, 724327, 1448654, 2172981, 2897308, 3621635, 4345962, 5794616, 7243270, 8691924, 10864905, 14486540, 17383848, 21729810, 28973080, 43459620, 86919240]

約数ペア:

[(1, 86919240), (2, 43459620), (3, 28973080), (4, 21729810), (5, 17383848), (6, 14486540), (8, 10864905), (10, 8691924), (12, 7243270), (15, 5794616), (20, 4345962), (24, 3621635), (30, 2897308), (40, 2172981), (60, 1448654), (120, 724327), (229, 379560), (458, 189780), (687, 126520), (916, 94890), (1145, 75912), (1374, 63260), (1832, 47445), (2290, 37956), (2748, 31630), (3163, 27480), (3435, 25304), (4580, 18978), (5496, 15815), (6326, 13740), (6870, 12652), (9160, 9489)]