1115138360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{4391}}^1$

素因数の和:5316

約数の個数: 64

約数和(自身を含む): 2871313920

約数和(自身を除く): 1756175560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 907, 1814, 3628, 4391, 4535, 6349, 7256, 8782, 9070, 12698, 17564, 18140, 21955, 25396, 30737, 31745, 35128, 36280, 43910, 50792, 61474, 63490, 87820, 122948, 126980, 153685, 175640, 245896, 253960, 307370, 614740, 1229480, 3982637, 7965274, 15930548, 19913185, 27878459, 31861096, 39826370, 55756918, 79652740, 111513836, 139392295, 159305480, 223027672, 278784590, 557569180, 1115138360]

約数ペア:

[(1, 1115138360), (2, 557569180), (4, 278784590), (5, 223027672), (7, 159305480), (8, 139392295), (10, 111513836), (14, 79652740), (20, 55756918), (28, 39826370), (35, 31861096), (40, 27878459), (56, 19913185), (70, 15930548), (140, 7965274), (280, 3982637), (907, 1229480), (1814, 614740), (3628, 307370), (4391, 253960), (4535, 245896), (6349, 175640), (7256, 153685), (8782, 126980), (9070, 122948), (12698, 87820), (17564, 63490), (18140, 61474), (21955, 50792), (25396, 43910), (30737, 36280), (31745, 35128)]