11945520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 41086656

約数和(自身を除く): 29141136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 353, 360, 376, 423, 470, 564, 705, 706, 720, 752, 846, 940, 1059, 1128, 1410, 1412, 1692, 1765, 1880, 2115, 2118, 2256, 2820, 2824, 3177, 3384, 3530, 3760, 4230, 4236, 5295, 5640, 5648, 6354, 6768, 7060, 8460, 8472, 10590, 11280, 12708, 14120, 15885, 16591, 16920, 16944, 21180, 25416, 28240, 31770, 33182, 33840, 42360, 49773, 50832, 63540, 66364, 82955, 84720, 99546, 127080, 132728, 149319, 165910, 199092, 248865, 254160, 265456, 298638, 331820, 398184, 497730, 597276, 663640, 746595, 796368, 995460, 1194552, 1327280, 1493190, 1990920, 2389104, 2986380, 3981840, 5972760, 11945520]

約数ペア:

[(1, 11945520), (2, 5972760), (3, 3981840), (4, 2986380), (5, 2389104), (6, 1990920), (8, 1493190), (9, 1327280), (10, 1194552), (12, 995460), (15, 796368), (16, 746595), (18, 663640), (20, 597276), (24, 497730), (30, 398184), (36, 331820), (40, 298638), (45, 265456), (47, 254160), (48, 248865), (60, 199092), (72, 165910), (80, 149319), (90, 132728), (94, 127080), (120, 99546), (141, 84720), (144, 82955), (180, 66364), (188, 63540), (235, 50832), (240, 49773), (282, 42360), (353, 33840), (360, 33182), (376, 31770), (423, 28240), (470, 25416), (564, 21180), (705, 16944), (706, 16920), (720, 16591), (752, 15885), (846, 14120), (940, 12708), (1059, 11280), (1128, 10590), (1410, 8472), (1412, 8460), (1692, 7060), (1765, 6768), (1880, 6354), (2115, 5648), (2118, 5640), (2256, 5295), (2820, 4236), (2824, 4230), (3177, 3760), (3384, 3530)]