633943920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2641433}}^1$

素因数の和:2641449

約数の個数: 40

約数和(自身を含む): 1965226896

約数和(自身を除く): 1331282976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2641433, 5282866, 7924299, 10565732, 13207165, 15848598, 21131464, 26414330, 31697196, 39621495, 42262928, 52828660, 63394392, 79242990, 105657320, 126788784, 158485980, 211314640, 316971960, 633943920]

約数ペア:

[(1, 633943920), (2, 316971960), (3, 211314640), (4, 158485980), (5, 126788784), (6, 105657320), (8, 79242990), (10, 63394392), (12, 52828660), (15, 42262928), (16, 39621495), (20, 31697196), (24, 26414330), (30, 21131464), (40, 15848598), (48, 13207165), (60, 10565732), (80, 7924299), (120, 5282866), (240, 2641433)]