1566245940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3729157}}^1$

素因数の和:3729176

約数の個数: 48

約数和(自身を含む): 5011988352

約数和(自身を除く): 3445742412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3729157, 7458314, 11187471, 14916628, 18645785, 22374942, 26104099, 37291570, 44749884, 52208198, 55937355, 74583140, 78312297, 104416396, 111874710, 130520495, 156624594, 223749420, 261040990, 313249188, 391561485, 522081980, 783122970, 1566245940]

約数ペア:

[(1, 1566245940), (2, 783122970), (3, 522081980), (4, 391561485), (5, 313249188), (6, 261040990), (7, 223749420), (10, 156624594), (12, 130520495), (14, 111874710), (15, 104416396), (20, 78312297), (21, 74583140), (28, 55937355), (30, 52208198), (35, 44749884), (42, 37291570), (60, 26104099), (70, 22374942), (84, 18645785), (105, 14916628), (140, 11187471), (210, 7458314), (420, 3729157)]