870860940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{337543}}^1$

素因数の和:337598

約数の個数: 48

約数和(自身を含む): 2495125248

約数和(自身を除く): 1624264308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 337543, 675086, 1012629, 1350172, 1687715, 2025258, 3375430, 4050516, 5063145, 6750860, 10126290, 14514349, 20252580, 29028698, 43543047, 58057396, 72571745, 87086094, 145143490, 174172188, 217715235, 290286980, 435430470, 870860940]

約数ペア:

[(1, 870860940), (2, 435430470), (3, 290286980), (4, 217715235), (5, 174172188), (6, 145143490), (10, 87086094), (12, 72571745), (15, 58057396), (20, 43543047), (30, 29028698), (43, 20252580), (60, 14514349), (86, 10126290), (129, 6750860), (172, 5063145), (215, 4050516), (258, 3375430), (430, 2025258), (516, 1687715), (645, 1350172), (860, 1012629), (1290, 675086), (2580, 337543)]