155874120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1298951}}^1$

素因数の和:1298965

約数の個数: 32

約数和(自身を含む): 467622720

約数和(自身を除く): 311748600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1298951, 2597902, 3896853, 5195804, 6494755, 7793706, 10391608, 12989510, 15587412, 19484265, 25979020, 31174824, 38968530, 51958040, 77937060, 155874120]

約数ペア:

[(1, 155874120), (2, 77937060), (3, 51958040), (4, 38968530), (5, 31174824), (6, 25979020), (8, 19484265), (10, 15587412), (12, 12989510), (15, 10391608), (20, 7793706), (24, 6494755), (30, 5195804), (40, 3896853), (60, 2597902), (120, 1298951)]