2385060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 6752256

約数和(自身を除く): 4367196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 313, 381, 508, 626, 635, 762, 939, 1252, 1270, 1524, 1565, 1878, 1905, 2540, 3130, 3756, 3810, 4695, 6260, 7620, 9390, 18780, 39751, 79502, 119253, 159004, 198755, 238506, 397510, 477012, 596265, 795020, 1192530, 2385060]

約数ペア:

[(1, 2385060), (2, 1192530), (3, 795020), (4, 596265), (5, 477012), (6, 397510), (10, 238506), (12, 198755), (15, 159004), (20, 119253), (30, 79502), (60, 39751), (127, 18780), (254, 9390), (313, 7620), (381, 6260), (508, 4695), (626, 3810), (635, 3756), (762, 3130), (939, 2540), (1252, 1905), (1270, 1878), (1524, 1565)]