272012080

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{4729}}^1$

素因数の和:5461

約数の個数: 40

約数和(自身を含む): 633441600

約数和(自身を除く): 361429520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 1438, 2876, 3595, 4729, 5752, 7190, 9458, 11504, 14380, 18916, 23645, 28760, 37832, 47290, 57520, 75664, 94580, 189160, 378320, 3400151, 6800302, 13600604, 17000755, 27201208, 34001510, 54402416, 68003020, 136006040, 272012080]

約数ペア:

[(1, 272012080), (2, 136006040), (4, 68003020), (5, 54402416), (8, 34001510), (10, 27201208), (16, 17000755), (20, 13600604), (40, 6800302), (80, 3400151), (719, 378320), (1438, 189160), (2876, 94580), (3595, 75664), (4729, 57520), (5752, 47290), (7190, 37832), (9458, 28760), (11504, 23645), (14380, 18916)]