2430080

素因数分解:

$2^7\times 5^1\times {\mathrm{3797}}^1$

素因数の和:3816

約数の個数: 32

約数和(自身を含む): 5810940

約数和(自身を除く): 3380860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3797, 7594, 15188, 18985, 30376, 37970, 60752, 75940, 121504, 151880, 243008, 303760, 486016, 607520, 1215040, 2430080]

約数ペア:

[(1, 2430080), (2, 1215040), (4, 607520), (5, 486016), (8, 303760), (10, 243008), (16, 151880), (20, 121504), (32, 75940), (40, 60752), (64, 37970), (80, 30376), (128, 18985), (160, 15188), (320, 7594), (640, 3797)]