61007280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{254197}}^1$

素因数の和:254213

約数の個数: 40

約数和(自身を含む): 189123312

約数和(自身を除く): 128116032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 254197, 508394, 762591, 1016788, 1270985, 1525182, 2033576, 2541970, 3050364, 3812955, 4067152, 5083940, 6100728, 7625910, 10167880, 12201456, 15251820, 20335760, 30503640, 61007280]

約数ペア:

[(1, 61007280), (2, 30503640), (3, 20335760), (4, 15251820), (5, 12201456), (6, 10167880), (8, 7625910), (10, 6100728), (12, 5083940), (15, 4067152), (16, 3812955), (20, 3050364), (24, 2541970), (30, 2033576), (40, 1525182), (48, 1270985), (60, 1016788), (80, 762591), (120, 508394), (240, 254197)]