310459920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1293583}}^1$

素因数の和:1293599

約数の個数: 40

約数和(自身を含む): 962426496

約数和(自身を除く): 651966576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1293583, 2587166, 3880749, 5174332, 6467915, 7761498, 10348664, 12935830, 15522996, 19403745, 20697328, 25871660, 31045992, 38807490, 51743320, 62091984, 77614980, 103486640, 155229960, 310459920]

約数ペア:

[(1, 310459920), (2, 155229960), (3, 103486640), (4, 77614980), (5, 62091984), (6, 51743320), (8, 38807490), (10, 31045992), (12, 25871660), (15, 20697328), (16, 19403745), (20, 15522996), (24, 12935830), (30, 10348664), (40, 7761498), (48, 6467915), (60, 5174332), (80, 3880749), (120, 2587166), (240, 1293583)]