74312220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1238537}}^1$

素因数の和:1238549

約数の個数: 24

約数和(自身を含む): 208074384

約数和(自身を除く): 133762164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1238537, 2477074, 3715611, 4954148, 6192685, 7431222, 12385370, 14862444, 18578055, 24770740, 37156110, 74312220]

約数ペア:

[(1, 74312220), (2, 37156110), (3, 24770740), (4, 18578055), (5, 14862444), (6, 12385370), (10, 7431222), (12, 6192685), (15, 4954148), (20, 3715611), (30, 2477074), (60, 1238537)]