74467920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310283}}^1$

素因数の和:310299

約数の個数: 40

約数和(自身を含む): 230851296

約数和(自身を除く): 156383376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310283, 620566, 930849, 1241132, 1551415, 1861698, 2482264, 3102830, 3723396, 4654245, 4964528, 6205660, 7446792, 9308490, 12411320, 14893584, 18616980, 24822640, 37233960, 74467920]

約数ペア:

[(1, 74467920), (2, 37233960), (3, 24822640), (4, 18616980), (5, 14893584), (6, 12411320), (8, 9308490), (10, 7446792), (12, 6205660), (15, 4964528), (16, 4654245), (20, 3723396), (24, 3102830), (30, 2482264), (40, 1861698), (48, 1551415), (60, 1241132), (80, 930849), (120, 620566), (240, 310283)]