315040920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90529}}^1$

素因数の和:90572

約数の個数: 64

約数和(自身を含む): 977724000

約数和(自身を除く): 662683080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 90529, 181058, 271587, 362116, 452645, 543174, 724232, 905290, 1086348, 1357935, 1810580, 2172696, 2625341, 2715870, 3621160, 5250682, 5431740, 7876023, 10501364, 10863480, 13126705, 15752046, 21002728, 26253410, 31504092, 39380115, 52506820, 63008184, 78760230, 105013640, 157520460, 315040920]

約数ペア:

[(1, 315040920), (2, 157520460), (3, 105013640), (4, 78760230), (5, 63008184), (6, 52506820), (8, 39380115), (10, 31504092), (12, 26253410), (15, 21002728), (20, 15752046), (24, 13126705), (29, 10863480), (30, 10501364), (40, 7876023), (58, 5431740), (60, 5250682), (87, 3621160), (116, 2715870), (120, 2625341), (145, 2172696), (174, 1810580), (232, 1357935), (290, 1086348), (348, 905290), (435, 724232), (580, 543174), (696, 452645), (870, 362116), (1160, 271587), (1740, 181058), (3480, 90529)]