627008880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2612537}}^1$

素因数の和:2612553

約数の個数: 40

約数和(自身を含む): 1943728272

約数和(自身を除く): 1316719392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2612537, 5225074, 7837611, 10450148, 13062685, 15675222, 20900296, 26125370, 31350444, 39188055, 41800592, 52250740, 62700888, 78376110, 104501480, 125401776, 156752220, 209002960, 313504440, 627008880]

約数ペア:

[(1, 627008880), (2, 313504440), (3, 209002960), (4, 156752220), (5, 125401776), (6, 104501480), (8, 78376110), (10, 62700888), (12, 52250740), (15, 41800592), (16, 39188055), (20, 31350444), (24, 26125370), (30, 20900296), (40, 15675222), (48, 13062685), (60, 10450148), (80, 7837611), (120, 5225074), (240, 2612537)]