189343920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{788933}}^1$

素因数の和:788949

約数の個数: 40

約数和(自身を含む): 586966896

約数和(自身を除く): 397622976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 788933, 1577866, 2366799, 3155732, 3944665, 4733598, 6311464, 7889330, 9467196, 11833995, 12622928, 15778660, 18934392, 23667990, 31557320, 37868784, 47335980, 63114640, 94671960, 189343920]

約数ペア:

[(1, 189343920), (2, 94671960), (3, 63114640), (4, 47335980), (5, 37868784), (6, 31557320), (8, 23667990), (10, 18934392), (12, 15778660), (15, 12622928), (16, 11833995), (20, 9467196), (24, 7889330), (30, 6311464), (40, 4733598), (48, 3944665), (60, 3155732), (80, 2366799), (120, 1577866), (240, 788933)]