3952620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3137}}^1$

素因数の和:3159

約数の個数: 72

約数和(自身を含む): 13706784

約数和(自身を除く): 9754164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3137, 6274, 9411, 12548, 15685, 18822, 21959, 28233, 31370, 37644, 43918, 47055, 56466, 62740, 65877, 87836, 94110, 109795, 112932, 131754, 141165, 188220, 197631, 219590, 263508, 282330, 329385, 395262, 439180, 564660, 658770, 790524, 988155, 1317540, 1976310, 3952620]

約数ペア:

[(1, 3952620), (2, 1976310), (3, 1317540), (4, 988155), (5, 790524), (6, 658770), (7, 564660), (9, 439180), (10, 395262), (12, 329385), (14, 282330), (15, 263508), (18, 219590), (20, 197631), (21, 188220), (28, 141165), (30, 131754), (35, 112932), (36, 109795), (42, 94110), (45, 87836), (60, 65877), (63, 62740), (70, 56466), (84, 47055), (90, 43918), (105, 37644), (126, 31370), (140, 28233), (180, 21959), (210, 18822), (252, 15685), (315, 12548), (420, 9411), (630, 6274), (1260, 3137)]