813696540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{59221}}^1$

素因数の和:59462

約数の個数: 48

約数和(自身を含む): 2288338080

約数和(自身を除く): 1474641540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 59221, 118442, 177663, 236884, 296105, 355326, 592210, 710652, 888315, 1184420, 1776630, 3553260, 13561609, 27123218, 40684827, 54246436, 67808045, 81369654, 135616090, 162739308, 203424135, 271232180, 406848270, 813696540]

約数ペア:

[(1, 813696540), (2, 406848270), (3, 271232180), (4, 203424135), (5, 162739308), (6, 135616090), (10, 81369654), (12, 67808045), (15, 54246436), (20, 40684827), (30, 27123218), (60, 13561609), (229, 3553260), (458, 1776630), (687, 1184420), (916, 888315), (1145, 710652), (1374, 592210), (2290, 355326), (2748, 296105), (3435, 236884), (4580, 177663), (6870, 118442), (13740, 59221)]