140932020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1811}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 395131968

約数和(自身を除く): 254199948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1297, 1811, 2594, 3622, 3891, 5188, 5433, 6485, 7244, 7782, 9055, 10866, 12970, 15564, 18110, 19455, 21732, 25940, 27165, 36220, 38910, 54330, 77820, 108660, 2348867, 4697734, 7046601, 9395468, 11744335, 14093202, 23488670, 28186404, 35233005, 46977340, 70466010, 140932020]

約数ペア:

[(1, 140932020), (2, 70466010), (3, 46977340), (4, 35233005), (5, 28186404), (6, 23488670), (10, 14093202), (12, 11744335), (15, 9395468), (20, 7046601), (30, 4697734), (60, 2348867), (1297, 108660), (1811, 77820), (2594, 54330), (3622, 38910), (3891, 36220), (5188, 27165), (5433, 25940), (6485, 21732), (7244, 19455), (7782, 18110), (9055, 15564), (10866, 12970)]