2499293640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20827447}}^1$

素因数の和:20827461

約数の個数: 32

約数和(自身を含む): 7497881280

約数和(自身を除く): 4998587640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20827447, 41654894, 62482341, 83309788, 104137235, 124964682, 166619576, 208274470, 249929364, 312411705, 416548940, 499858728, 624823410, 833097880, 1249646820, 2499293640]

約数ペア:

[(1, 2499293640), (2, 1249646820), (3, 833097880), (4, 624823410), (5, 499858728), (6, 416548940), (8, 312411705), (10, 249929364), (12, 208274470), (15, 166619576), (20, 124964682), (24, 104137235), (30, 83309788), (40, 62482341), (60, 41654894), (120, 20827447)]