147644880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{615187}}^1$

素因数の和:615203

約数の個数: 40

約数和(自身を含む): 457699872

約数和(自身を除く): 310054992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 615187, 1230374, 1845561, 2460748, 3075935, 3691122, 4921496, 6151870, 7382244, 9227805, 9842992, 12303740, 14764488, 18455610, 24607480, 29528976, 36911220, 49214960, 73822440, 147644880]

約数ペア:

[(1, 147644880), (2, 73822440), (3, 49214960), (4, 36911220), (5, 29528976), (6, 24607480), (8, 18455610), (10, 14764488), (12, 12303740), (15, 9842992), (16, 9227805), (20, 7382244), (24, 6151870), (30, 4921496), (40, 3691122), (48, 3075935), (60, 2460748), (80, 1845561), (120, 1230374), (240, 615187)]