65178840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{543157}}^1$

素因数の和:543171

約数の個数: 32

約数和(自身を含む): 195536880

約数和(自身を除く): 130358040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 543157, 1086314, 1629471, 2172628, 2715785, 3258942, 4345256, 5431570, 6517884, 8147355, 10863140, 13035768, 16294710, 21726280, 32589420, 65178840]

約数ペア:

[(1, 65178840), (2, 32589420), (3, 21726280), (4, 16294710), (5, 13035768), (6, 10863140), (8, 8147355), (10, 6517884), (12, 5431570), (15, 4345256), (20, 3258942), (24, 2715785), (30, 2172628), (40, 1629471), (60, 1086314), (120, 543157)]