187998960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{783329}}^1$

素因数の和:783345

約数の個数: 40

約数和(自身を含む): 582797520

約数和(自身を除く): 394798560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 783329, 1566658, 2349987, 3133316, 3916645, 4699974, 6266632, 7833290, 9399948, 11749935, 12533264, 15666580, 18799896, 23499870, 31333160, 37599792, 46999740, 62666320, 93999480, 187998960]

約数ペア:

[(1, 187998960), (2, 93999480), (3, 62666320), (4, 46999740), (5, 37599792), (6, 31333160), (8, 23499870), (10, 18799896), (12, 15666580), (15, 12533264), (16, 11749935), (20, 9399948), (24, 7833290), (30, 6266632), (40, 4699974), (48, 3916645), (60, 3133316), (80, 2349987), (120, 1566658), (240, 783329)]