18148440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151237}}^1$

素因数の和:151251

約数の個数: 32

約数和(自身を含む): 54445680

約数和(自身を除く): 36297240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151237, 302474, 453711, 604948, 756185, 907422, 1209896, 1512370, 1814844, 2268555, 3024740, 3629688, 4537110, 6049480, 9074220, 18148440]

約数ペア:

[(1, 18148440), (2, 9074220), (3, 6049480), (4, 4537110), (5, 3629688), (6, 3024740), (8, 2268555), (10, 1814844), (12, 1512370), (15, 1209896), (20, 907422), (24, 756185), (30, 604948), (40, 453711), (60, 302474), (120, 151237)]