68491140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2791}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 192312960

約数和(自身を除く): 123821820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 2791, 4090, 4908, 5582, 6135, 8180, 8373, 11164, 12270, 13955, 16746, 24540, 27910, 33492, 41865, 55820, 83730, 167460, 1141519, 2283038, 3424557, 4566076, 5707595, 6849114, 11415190, 13698228, 17122785, 22830380, 34245570, 68491140]

約数ペア:

[(1, 68491140), (2, 34245570), (3, 22830380), (4, 17122785), (5, 13698228), (6, 11415190), (10, 6849114), (12, 5707595), (15, 4566076), (20, 3424557), (30, 2283038), (60, 1141519), (409, 167460), (818, 83730), (1227, 55820), (1636, 41865), (2045, 33492), (2454, 27910), (2791, 24540), (4090, 16746), (4908, 13955), (5582, 12270), (6135, 11164), (8180, 8373)]