1568772720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10949}}^1$

素因数の和:11167

約数の個数: 120

約数和(自身を含む): 5295420000

約数和(自身を除く): 3726647280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3184, 3582, 3980, 4776, 5970, 7164, 7960, 8955, 9552, 10949, 11940, 14328, 15920, 17910, 21898, 23880, 28656, 32847, 35820, 43796, 47760, 54745, 65694, 71640, 87592, 98541, 109490, 131388, 143280, 164235, 175184, 197082, 218980, 262776, 328470, 394164, 437960, 492705, 525552, 656940, 788328, 875920, 985410, 1313880, 1576656, 1970820, 2178851, 2627760, 3941640, 4357702, 6536553, 7883280, 8715404, 10894255, 13073106, 17430808, 19609659, 21788510, 26146212, 32682765, 34861616, 39219318, 43577020, 52292424, 65365530, 78438636, 87154040, 98048295, 104584848, 130731060, 156877272, 174308080, 196096590, 261462120, 313754544, 392193180, 522924240, 784386360, 1568772720]

約数ペア:

[(1, 1568772720), (2, 784386360), (3, 522924240), (4, 392193180), (5, 313754544), (6, 261462120), (8, 196096590), (9, 174308080), (10, 156877272), (12, 130731060), (15, 104584848), (16, 98048295), (18, 87154040), (20, 78438636), (24, 65365530), (30, 52292424), (36, 43577020), (40, 39219318), (45, 34861616), (48, 32682765), (60, 26146212), (72, 21788510), (80, 19609659), (90, 17430808), (120, 13073106), (144, 10894255), (180, 8715404), (199, 7883280), (240, 6536553), (360, 4357702), (398, 3941640), (597, 2627760), (720, 2178851), (796, 1970820), (995, 1576656), (1194, 1313880), (1592, 985410), (1791, 875920), (1990, 788328), (2388, 656940), (2985, 525552), (3184, 492705), (3582, 437960), (3980, 394164), (4776, 328470), (5970, 262776), (7164, 218980), (7960, 197082), (8955, 175184), (9552, 164235), (10949, 143280), (11940, 131388), (14328, 109490), (15920, 98541), (17910, 87592), (21898, 71640), (23880, 65694), (28656, 54745), (32847, 47760), (35820, 43796)]