131974680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10889}}^1$

素因数の和:11004

約数の個数: 64

約数和(自身を含む): 399880800

約数和(自身を除く): 267906120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 10889, 12120, 21778, 32667, 43556, 54445, 65334, 87112, 108890, 130668, 163335, 217780, 261336, 326670, 435560, 653340, 1099789, 1306680, 2199578, 3299367, 4399156, 5498945, 6598734, 8798312, 10997890, 13197468, 16496835, 21995780, 26394936, 32993670, 43991560, 65987340, 131974680]

約数ペア:

[(1, 131974680), (2, 65987340), (3, 43991560), (4, 32993670), (5, 26394936), (6, 21995780), (8, 16496835), (10, 13197468), (12, 10997890), (15, 8798312), (20, 6598734), (24, 5498945), (30, 4399156), (40, 3299367), (60, 2199578), (101, 1306680), (120, 1099789), (202, 653340), (303, 435560), (404, 326670), (505, 261336), (606, 217780), (808, 163335), (1010, 130668), (1212, 108890), (1515, 87112), (2020, 65334), (2424, 54445), (3030, 43556), (4040, 32667), (6060, 21778), (10889, 12120)]