39540180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5328

約数の個数: 48

約数和(自身を含む): 111605760

約数和(自身を除く): 72065580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 5189, 7620, 10378, 15567, 20756, 25945, 31134, 51890, 62268, 77835, 103780, 155670, 311340, 659003, 1318006, 1977009, 2636012, 3295015, 3954018, 6590030, 7908036, 9885045, 13180060, 19770090, 39540180]

約数ペア:

[(1, 39540180), (2, 19770090), (3, 13180060), (4, 9885045), (5, 7908036), (6, 6590030), (10, 3954018), (12, 3295015), (15, 2636012), (20, 1977009), (30, 1318006), (60, 659003), (127, 311340), (254, 155670), (381, 103780), (508, 77835), (635, 62268), (762, 51890), (1270, 31134), (1524, 25945), (1905, 20756), (2540, 15567), (3810, 10378), (5189, 7620)]