275267280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1146947}}^1$

素因数の和:1146963

約数の個数: 40

約数和(自身を含む): 853329312

約数和(自身を除く): 578062032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1146947, 2293894, 3440841, 4587788, 5734735, 6881682, 9175576, 11469470, 13763364, 17204205, 18351152, 22938940, 27526728, 34408410, 45877880, 55053456, 68816820, 91755760, 137633640, 275267280]

約数ペア:

[(1, 275267280), (2, 137633640), (3, 91755760), (4, 68816820), (5, 55053456), (6, 45877880), (8, 34408410), (10, 27526728), (12, 22938940), (15, 18351152), (16, 17204205), (20, 13763364), (24, 11469470), (30, 9175576), (40, 6881682), (48, 5734735), (60, 4587788), (80, 3440841), (120, 2293894), (240, 1146947)]