2054143920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8558933}}^1$

素因数の和:8558949

約数の個数: 40

約数和(自身を含む): 6367846896

約数和(自身を除く): 4313702976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8558933, 17117866, 25676799, 34235732, 42794665, 51353598, 68471464, 85589330, 102707196, 128383995, 136942928, 171178660, 205414392, 256767990, 342357320, 410828784, 513535980, 684714640, 1027071960, 2054143920]

約数ペア:

[(1, 2054143920), (2, 1027071960), (3, 684714640), (4, 513535980), (5, 410828784), (6, 342357320), (8, 256767990), (10, 205414392), (12, 171178660), (15, 136942928), (16, 128383995), (20, 102707196), (24, 85589330), (30, 68471464), (40, 51353598), (48, 42794665), (60, 34235732), (80, 25676799), (120, 17117866), (240, 8558933)]