831006960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{494647}}^1$

素因数の和:494670

約数の個数: 80

約数和(自身を含む): 2944144896

約数和(自身を除く): 2113137936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 494647, 989294, 1483941, 1978588, 2473235, 2967882, 3462529, 3957176, 4946470, 5935764, 6925058, 7419705, 7914352, 9892940, 10387587, 11871528, 13850116, 14839410, 17312645, 19785880, 20775174, 23743056, 27700232, 29678820, 34625290, 39571760, 41550348, 51937935, 55400464, 59357640, 69250580, 83100696, 103875870, 118715280, 138501160, 166201392, 207751740, 277002320, 415503480, 831006960]

約数ペア:

[(1, 831006960), (2, 415503480), (3, 277002320), (4, 207751740), (5, 166201392), (6, 138501160), (7, 118715280), (8, 103875870), (10, 83100696), (12, 69250580), (14, 59357640), (15, 55400464), (16, 51937935), (20, 41550348), (21, 39571760), (24, 34625290), (28, 29678820), (30, 27700232), (35, 23743056), (40, 20775174), (42, 19785880), (48, 17312645), (56, 14839410), (60, 13850116), (70, 11871528), (80, 10387587), (84, 9892940), (105, 7914352), (112, 7419705), (120, 6925058), (140, 5935764), (168, 4946470), (210, 3957176), (240, 3462529), (280, 2967882), (336, 2473235), (420, 1978588), (560, 1483941), (840, 989294), (1680, 494647)]