15278100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 44663808

約数和(自身を除く): 29385708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 401, 508, 635, 762, 802, 1203, 1270, 1524, 1604, 1905, 2005, 2406, 2540, 3175, 3810, 4010, 4812, 6015, 6350, 7620, 8020, 9525, 10025, 12030, 12700, 19050, 20050, 24060, 30075, 38100, 40100, 50927, 60150, 101854, 120300, 152781, 203708, 254635, 305562, 509270, 611124, 763905, 1018540, 1273175, 1527810, 2546350, 3055620, 3819525, 5092700, 7639050, 15278100]

約数ペア:

[(1, 15278100), (2, 7639050), (3, 5092700), (4, 3819525), (5, 3055620), (6, 2546350), (10, 1527810), (12, 1273175), (15, 1018540), (20, 763905), (25, 611124), (30, 509270), (50, 305562), (60, 254635), (75, 203708), (100, 152781), (127, 120300), (150, 101854), (254, 60150), (300, 50927), (381, 40100), (401, 38100), (508, 30075), (635, 24060), (762, 20050), (802, 19050), (1203, 12700), (1270, 12030), (1524, 10025), (1604, 9525), (1905, 8020), (2005, 7620), (2406, 6350), (2540, 6015), (3175, 4812), (3810, 4010)]