451175280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1879897}}^1$

素因数の和:1879913

約数の個数: 40

約数和(自身を含む): 1398644112

約数和(自身を除く): 947468832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1879897, 3759794, 5639691, 7519588, 9399485, 11279382, 15039176, 18798970, 22558764, 28198455, 30078352, 37597940, 45117528, 56396910, 75195880, 90235056, 112793820, 150391760, 225587640, 451175280]

約数ペア:

[(1, 451175280), (2, 225587640), (3, 150391760), (4, 112793820), (5, 90235056), (6, 75195880), (8, 56396910), (10, 45117528), (12, 37597940), (15, 30078352), (16, 28198455), (20, 22558764), (24, 18798970), (30, 15039176), (40, 11279382), (48, 9399485), (60, 7519588), (80, 5639691), (120, 3759794), (240, 1879897)]