290154120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2417951}}^1$

素因数の和:2417965

約数の個数: 32

約数和(自身を含む): 870462720

約数和(自身を除く): 580308600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2417951, 4835902, 7253853, 9671804, 12089755, 14507706, 19343608, 24179510, 29015412, 36269265, 48359020, 58030824, 72538530, 96718040, 145077060, 290154120]

約数ペア:

[(1, 290154120), (2, 145077060), (3, 96718040), (4, 72538530), (5, 58030824), (6, 48359020), (8, 36269265), (10, 29015412), (12, 24179510), (15, 19343608), (20, 14507706), (24, 12089755), (30, 9671804), (40, 7253853), (60, 4835902), (120, 2417951)]