7399020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 20901888

約数和(自身を除く): 13502868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 971, 1270, 1524, 1905, 1942, 2540, 2913, 3810, 3884, 4855, 5826, 7620, 9710, 11652, 14565, 19420, 29130, 58260, 123317, 246634, 369951, 493268, 616585, 739902, 1233170, 1479804, 1849755, 2466340, 3699510, 7399020]

約数ペア:

[(1, 7399020), (2, 3699510), (3, 2466340), (4, 1849755), (5, 1479804), (6, 1233170), (10, 739902), (12, 616585), (15, 493268), (20, 369951), (30, 246634), (60, 123317), (127, 58260), (254, 29130), (381, 19420), (508, 14565), (635, 11652), (762, 9710), (971, 7620), (1270, 5826), (1524, 4855), (1905, 3884), (1942, 3810), (2540, 2913)]