51293640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{427447}}^1$

素因数の和:427461

約数の個数: 32

約数和(自身を含む): 153881280

約数和(自身を除く): 102587640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 427447, 854894, 1282341, 1709788, 2137235, 2564682, 3419576, 4274470, 5129364, 6411705, 8548940, 10258728, 12823410, 17097880, 25646820, 51293640]

約数ペア:

[(1, 51293640), (2, 25646820), (3, 17097880), (4, 12823410), (5, 10258728), (6, 8548940), (8, 6411705), (10, 5129364), (12, 4274470), (15, 3419576), (20, 2564682), (24, 2137235), (30, 1709788), (40, 1282341), (60, 854894), (120, 427447)]