152615480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{123077}}^1$

素因数の和:123119

約数の個数: 32

約数和(自身を含む): 354464640

約数和(自身を除く): 201849160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 123077, 246154, 492308, 615385, 984616, 1230770, 2461540, 3815387, 4923080, 7630774, 15261548, 19076935, 30523096, 38153870, 76307740, 152615480]

約数ペア:

[(1, 152615480), (2, 76307740), (4, 38153870), (5, 30523096), (8, 19076935), (10, 15261548), (20, 7630774), (31, 4923080), (40, 3815387), (62, 2461540), (124, 1230770), (155, 984616), (248, 615385), (310, 492308), (620, 246154), (1240, 123077)]