159249840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{663541}}^1$

素因数の和:663557

約数の個数: 40

約数和(自身を含む): 493675248

約数和(自身を除く): 334425408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 663541, 1327082, 1990623, 2654164, 3317705, 3981246, 5308328, 6635410, 7962492, 9953115, 10616656, 13270820, 15924984, 19906230, 26541640, 31849968, 39812460, 53083280, 79624920, 159249840]

約数ペア:

[(1, 159249840), (2, 79624920), (3, 53083280), (4, 39812460), (5, 31849968), (6, 26541640), (8, 19906230), (10, 15924984), (12, 13270820), (15, 10616656), (16, 9953115), (20, 7962492), (24, 6635410), (30, 5308328), (40, 3981246), (48, 3317705), (60, 2654164), (80, 1990623), (120, 1327082), (240, 663541)]