869111520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1810649}}^1$

素因数の和:1810667

約数の個数: 48

約数和(自身を含む): 2737702800

約数和(自身を除く): 1868591280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1810649, 3621298, 5431947, 7242596, 9053245, 10863894, 14485192, 18106490, 21727788, 27159735, 28970384, 36212980, 43455576, 54319470, 57940768, 72425960, 86911152, 108638940, 144851920, 173822304, 217277880, 289703840, 434555760, 869111520]

約数ペア:

[(1, 869111520), (2, 434555760), (3, 289703840), (4, 217277880), (5, 173822304), (6, 144851920), (8, 108638940), (10, 86911152), (12, 72425960), (15, 57940768), (16, 54319470), (20, 43455576), (24, 36212980), (30, 28970384), (32, 27159735), (40, 21727788), (48, 18106490), (60, 14485192), (80, 10863894), (96, 9053245), (120, 7242596), (160, 5431947), (240, 3621298), (480, 1810649)]