156530820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2608847}}^1$

素因数の和:2608859

約数の個数: 24

約数和(自身を含む): 438286464

約数和(自身を除く): 281755644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2608847, 5217694, 7826541, 10435388, 13044235, 15653082, 26088470, 31306164, 39132705, 52176940, 78265410, 156530820]

約数ペア:

[(1, 156530820), (2, 78265410), (3, 52176940), (4, 39132705), (5, 31306164), (6, 26088470), (10, 15653082), (12, 13044235), (15, 10435388), (20, 7826541), (30, 5217694), (60, 2608847)]