131360760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{364891}}^1$

素因数の和:364908

約数の個数: 48

約数和(自身を含む): 426923640

約数和(自身を除く): 295562880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 364891, 729782, 1094673, 1459564, 1824455, 2189346, 2919128, 3284019, 3648910, 4378692, 5473365, 6568038, 7297820, 8757384, 10946730, 13136076, 14595640, 16420095, 21893460, 26272152, 32840190, 43786920, 65680380, 131360760]

約数ペア:

[(1, 131360760), (2, 65680380), (3, 43786920), (4, 32840190), (5, 26272152), (6, 21893460), (8, 16420095), (9, 14595640), (10, 13136076), (12, 10946730), (15, 8757384), (18, 7297820), (20, 6568038), (24, 5473365), (30, 4378692), (36, 3648910), (40, 3284019), (45, 2919128), (60, 2189346), (72, 1824455), (90, 1459564), (120, 1094673), (180, 729782), (360, 364891)]