4043820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 12467952

約数和(自身を除く): 8424132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 557, 605, 660, 726, 1114, 1210, 1452, 1671, 1815, 2228, 2420, 2785, 3342, 3630, 5570, 6127, 6684, 7260, 8355, 11140, 12254, 16710, 18381, 24508, 30635, 33420, 36762, 61270, 67397, 73524, 91905, 122540, 134794, 183810, 202191, 269588, 336985, 367620, 404382, 673970, 808764, 1010955, 1347940, 2021910, 4043820]

約数ペア:

[(1, 4043820), (2, 2021910), (3, 1347940), (4, 1010955), (5, 808764), (6, 673970), (10, 404382), (11, 367620), (12, 336985), (15, 269588), (20, 202191), (22, 183810), (30, 134794), (33, 122540), (44, 91905), (55, 73524), (60, 67397), (66, 61270), (110, 36762), (121, 33420), (132, 30635), (165, 24508), (220, 18381), (242, 16710), (330, 12254), (363, 11140), (484, 8355), (557, 7260), (605, 6684), (660, 6127), (726, 5570), (1114, 3630), (1210, 3342), (1452, 2785), (1671, 2420), (1815, 2228)]