403860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 1161216

約数和(自身を除く): 757356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 127, 159, 212, 254, 265, 318, 381, 508, 530, 635, 636, 762, 795, 1060, 1270, 1524, 1590, 1905, 2540, 3180, 3810, 6731, 7620, 13462, 20193, 26924, 33655, 40386, 67310, 80772, 100965, 134620, 201930, 403860]

約数ペア:

[(1, 403860), (2, 201930), (3, 134620), (4, 100965), (5, 80772), (6, 67310), (10, 40386), (12, 33655), (15, 26924), (20, 20193), (30, 13462), (53, 7620), (60, 6731), (106, 3810), (127, 3180), (159, 2540), (212, 1905), (254, 1590), (265, 1524), (318, 1270), (381, 1060), (508, 795), (530, 762), (635, 636)]