207009840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{862541}}^1$

素因数の和:862557

約数の個数: 40

約数和(自身を含む): 641731248

約数和(自身を除く): 434721408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 862541, 1725082, 2587623, 3450164, 4312705, 5175246, 6900328, 8625410, 10350492, 12938115, 13800656, 17250820, 20700984, 25876230, 34501640, 41401968, 51752460, 69003280, 103504920, 207009840]

約数ペア:

[(1, 207009840), (2, 103504920), (3, 69003280), (4, 51752460), (5, 41401968), (6, 34501640), (8, 25876230), (10, 20700984), (12, 17250820), (15, 13800656), (16, 12938115), (20, 10350492), (24, 8625410), (30, 6900328), (40, 5175246), (48, 4312705), (60, 3450164), (80, 2587623), (120, 1725082), (240, 862541)]