268440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2237}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 805680

約数和(自身を除く): 537240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2237, 4474, 6711, 8948, 11185, 13422, 17896, 22370, 26844, 33555, 44740, 53688, 67110, 89480, 134220, 268440]

約数ペア:

[(1, 268440), (2, 134220), (3, 89480), (4, 67110), (5, 53688), (6, 44740), (8, 33555), (10, 26844), (12, 22370), (15, 17896), (20, 13422), (24, 11185), (30, 8948), (40, 6711), (60, 4474), (120, 2237)]