84621480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2297}}^1$

素因数の和:2618

約数の個数: 64

約数和(自身を含む): 254802240

約数和(自身を除く): 170180760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2297, 2456, 3070, 3684, 4594, 4605, 6140, 6891, 7368, 9188, 9210, 11485, 12280, 13782, 18376, 18420, 22970, 27564, 34455, 36840, 45940, 55128, 68910, 91880, 137820, 275640, 705179, 1410358, 2115537, 2820716, 3525895, 4231074, 5641432, 7051790, 8462148, 10577685, 14103580, 16924296, 21155370, 28207160, 42310740, 84621480]

約数ペア:

[(1, 84621480), (2, 42310740), (3, 28207160), (4, 21155370), (5, 16924296), (6, 14103580), (8, 10577685), (10, 8462148), (12, 7051790), (15, 5641432), (20, 4231074), (24, 3525895), (30, 2820716), (40, 2115537), (60, 1410358), (120, 705179), (307, 275640), (614, 137820), (921, 91880), (1228, 68910), (1535, 55128), (1842, 45940), (2297, 36840), (2456, 34455), (3070, 27564), (3684, 22970), (4594, 18420), (4605, 18376), (6140, 13782), (6891, 12280), (7368, 11485), (9188, 9210)]