138736020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2312267}}^1$

素因数の和:2312279

約数の個数: 24

約数和(自身を含む): 388461024

約数和(自身を除く): 249725004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2312267, 4624534, 6936801, 9249068, 11561335, 13873602, 23122670, 27747204, 34684005, 46245340, 69368010, 138736020]

約数ペア:

[(1, 138736020), (2, 69368010), (3, 46245340), (4, 34684005), (5, 27747204), (6, 23122670), (10, 13873602), (12, 11561335), (15, 9249068), (20, 6936801), (30, 4624534), (60, 2312267)]