135067620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72617}}^1$

素因数の和:72660

約数の個数: 48

約数和(自身を含む): 390394368

約数和(自身を除く): 255326748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 72617, 145234, 217851, 290468, 363085, 435702, 726170, 871404, 1089255, 1452340, 2178510, 2251127, 4357020, 4502254, 6753381, 9004508, 11255635, 13506762, 22511270, 27013524, 33766905, 45022540, 67533810, 135067620]

約数ペア:

[(1, 135067620), (2, 67533810), (3, 45022540), (4, 33766905), (5, 27013524), (6, 22511270), (10, 13506762), (12, 11255635), (15, 9004508), (20, 6753381), (30, 4502254), (31, 4357020), (60, 2251127), (62, 2178510), (93, 1452340), (124, 1089255), (155, 871404), (186, 726170), (310, 435702), (372, 363085), (465, 290468), (620, 217851), (930, 145234), (1860, 72617)]