4871280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20297}}^1$

素因数の和:20313

約数の個数: 40

約数和(自身を含む): 15101712

約数和(自身を除く): 10230432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 20297, 40594, 60891, 81188, 101485, 121782, 162376, 202970, 243564, 304455, 324752, 405940, 487128, 608910, 811880, 974256, 1217820, 1623760, 2435640, 4871280]

約数ペア:

[(1, 4871280), (2, 2435640), (3, 1623760), (4, 1217820), (5, 974256), (6, 811880), (8, 608910), (10, 487128), (12, 405940), (15, 324752), (16, 304455), (20, 243564), (24, 202970), (30, 162376), (40, 121782), (48, 101485), (60, 81188), (80, 60891), (120, 40594), (240, 20297)]