90148440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751237}}^1$

素因数の和:751251

約数の個数: 32

約数和(自身を含む): 270445680

約数和(自身を除く): 180297240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751237, 1502474, 2253711, 3004948, 3756185, 4507422, 6009896, 7512370, 9014844, 11268555, 15024740, 18029688, 22537110, 30049480, 45074220, 90148440]

約数ペア:

[(1, 90148440), (2, 45074220), (3, 30049480), (4, 22537110), (5, 18029688), (6, 15024740), (8, 11268555), (10, 9014844), (12, 7512370), (15, 6009896), (20, 4507422), (24, 3756185), (30, 3004948), (40, 2253711), (60, 1502474), (120, 751237)]