89490120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{745751}}^1$

素因数の和:745765

約数の個数: 32

約数和(自身を含む): 268470720

約数和(自身を除く): 178980600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 745751, 1491502, 2237253, 2983004, 3728755, 4474506, 5966008, 7457510, 8949012, 11186265, 14915020, 17898024, 22372530, 29830040, 44745060, 89490120]

約数ペア:

[(1, 89490120), (2, 44745060), (3, 29830040), (4, 22372530), (5, 17898024), (6, 14915020), (8, 11186265), (10, 8949012), (12, 7457510), (15, 5966008), (20, 4474506), (24, 3728755), (30, 2983004), (40, 2237253), (60, 1491502), (120, 745751)]