142836780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2380613}}^1$

素因数の和:2380625

約数の個数: 24

約数和(自身を含む): 399943152

約数和(自身を除く): 257106372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2380613, 4761226, 7141839, 9522452, 11903065, 14283678, 23806130, 28567356, 35709195, 47612260, 71418390, 142836780]

約数ペア:

[(1, 142836780), (2, 71418390), (3, 47612260), (4, 35709195), (5, 28567356), (6, 23806130), (10, 14283678), (12, 11903065), (15, 9522452), (20, 7141839), (30, 4761226), (60, 2380613)]