13208880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1234

約数の個数: 80

約数和(自身を含む): 41854464

約数和(自身を除く): 28645584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1171, 1410, 1880, 2256, 2342, 2820, 3513, 3760, 4684, 5640, 5855, 7026, 9368, 11280, 11710, 14052, 17565, 18736, 23420, 28104, 35130, 46840, 55037, 56208, 70260, 93680, 110074, 140520, 165111, 220148, 275185, 281040, 330222, 440296, 550370, 660444, 825555, 880592, 1100740, 1320888, 1651110, 2201480, 2641776, 3302220, 4402960, 6604440, 13208880]

約数ペア:

[(1, 13208880), (2, 6604440), (3, 4402960), (4, 3302220), (5, 2641776), (6, 2201480), (8, 1651110), (10, 1320888), (12, 1100740), (15, 880592), (16, 825555), (20, 660444), (24, 550370), (30, 440296), (40, 330222), (47, 281040), (48, 275185), (60, 220148), (80, 165111), (94, 140520), (120, 110074), (141, 93680), (188, 70260), (235, 56208), (240, 55037), (282, 46840), (376, 35130), (470, 28104), (564, 23420), (705, 18736), (752, 17565), (940, 14052), (1128, 11710), (1171, 11280), (1410, 9368), (1880, 7026), (2256, 5855), (2342, 5640), (2820, 4684), (3513, 3760)]