122745394320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{511439143}}^1$

素因数の和:511439159

約数の個数: 40

約数和(自身を含む): 380510723136

約数和(自身を除く): 257765328816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 511439143, 1022878286, 1534317429, 2045756572, 2557195715, 3068634858, 4091513144, 5114391430, 6137269716, 7671587145, 8183026288, 10228782860, 12274539432, 15343174290, 20457565720, 24549078864, 30686348580, 40915131440, 61372697160, 122745394320]

約数ペア:

[(1, 122745394320), (2, 61372697160), (3, 40915131440), (4, 30686348580), (5, 24549078864), (6, 20457565720), (8, 15343174290), (10, 12274539432), (12, 10228782860), (15, 8183026288), (16, 7671587145), (20, 6137269716), (24, 5114391430), (30, 4091513144), (40, 3068634858), (48, 2557195715), (60, 2045756572), (80, 1534317429), (120, 1022878286), (240, 511439143)]