4131660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5297}}^1$

素因数の和:5322

約数の個数: 48

約数和(自身を含む): 12460896

約数和(自身を除く): 8329236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5297, 10594, 15891, 21188, 26485, 31782, 52970, 63564, 68861, 79455, 105940, 137722, 158910, 206583, 275444, 317820, 344305, 413166, 688610, 826332, 1032915, 1377220, 2065830, 4131660]

約数ペア:

[(1, 4131660), (2, 2065830), (3, 1377220), (4, 1032915), (5, 826332), (6, 688610), (10, 413166), (12, 344305), (13, 317820), (15, 275444), (20, 206583), (26, 158910), (30, 137722), (39, 105940), (52, 79455), (60, 68861), (65, 63564), (78, 52970), (130, 31782), (156, 26485), (195, 21188), (260, 15891), (390, 10594), (780, 5297)]