8355180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 23595264

約数和(自身を除く): 15240084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1063, 1310, 1572, 1965, 2126, 2620, 3189, 3930, 4252, 5315, 6378, 7860, 10630, 12756, 15945, 21260, 31890, 63780, 139253, 278506, 417759, 557012, 696265, 835518, 1392530, 1671036, 2088795, 2785060, 4177590, 8355180]

約数ペア:

[(1, 8355180), (2, 4177590), (3, 2785060), (4, 2088795), (5, 1671036), (6, 1392530), (10, 835518), (12, 696265), (15, 557012), (20, 417759), (30, 278506), (60, 139253), (131, 63780), (262, 31890), (393, 21260), (524, 15945), (655, 12756), (786, 10630), (1063, 7860), (1310, 6378), (1572, 5315), (1965, 4252), (2126, 3930), (2620, 3189)]