131958180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{244367}}^1$

素因数の和:244385

約数の個数: 48

約数和(自身を含む): 410538240

約数和(自身を除く): 278580060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 244367, 488734, 733101, 977468, 1221835, 1466202, 2199303, 2443670, 2932404, 3665505, 4398606, 4887340, 6597909, 7331010, 8797212, 10996515, 13195818, 14662020, 21993030, 26391636, 32989545, 43986060, 65979090, 131958180]

約数ペア:

[(1, 131958180), (2, 65979090), (3, 43986060), (4, 32989545), (5, 26391636), (6, 21993030), (9, 14662020), (10, 13195818), (12, 10996515), (15, 8797212), (18, 7331010), (20, 6597909), (27, 4887340), (30, 4398606), (36, 3665505), (45, 2932404), (54, 2443670), (60, 2199303), (90, 1466202), (108, 1221835), (135, 977468), (180, 733101), (270, 488734), (540, 244367)]