242561520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{112297}}^1$

素因数の和:112319

約数の個数: 80

約数和(自身を含む): 835497120

約数和(自身を除く): 592935600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 112297, 224594, 336891, 449188, 561485, 673782, 898376, 1010673, 1122970, 1347564, 1684455, 1796752, 2021346, 2245940, 2695128, 3032019, 3368910, 4042692, 4491880, 5053365, 5390256, 6064038, 6737820, 8085384, 8983760, 10106730, 12128076, 13475640, 15160095, 16170768, 20213460, 24256152, 26951280, 30320190, 40426920, 48512304, 60640380, 80853840, 121280760, 242561520]

約数ペア:

[(1, 242561520), (2, 121280760), (3, 80853840), (4, 60640380), (5, 48512304), (6, 40426920), (8, 30320190), (9, 26951280), (10, 24256152), (12, 20213460), (15, 16170768), (16, 15160095), (18, 13475640), (20, 12128076), (24, 10106730), (27, 8983760), (30, 8085384), (36, 6737820), (40, 6064038), (45, 5390256), (48, 5053365), (54, 4491880), (60, 4042692), (72, 3368910), (80, 3032019), (90, 2695128), (108, 2245940), (120, 2021346), (135, 1796752), (144, 1684455), (180, 1347564), (216, 1122970), (240, 1010673), (270, 898376), (360, 673782), (432, 561485), (540, 449188), (720, 336891), (1080, 224594), (2160, 112297)]