201830080

素因数分解:

$2^6\times 5^1\times {\mathrm{630719}}^1$

素因数の和:630736

約数の個数: 28

約数和(自身を含む): 480608640

約数和(自身を除く): 278778560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630719, 1261438, 2522876, 3153595, 5045752, 6307190, 10091504, 12614380, 20183008, 25228760, 40366016, 50457520, 100915040, 201830080]

約数ペア:

[(1, 201830080), (2, 100915040), (4, 50457520), (5, 40366016), (8, 25228760), (10, 20183008), (16, 12614380), (20, 10091504), (32, 6307190), (40, 5045752), (64, 3153595), (80, 2522876), (160, 1261438), (320, 630719)]