12810560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 168

約数和(自身を含む): 38221920

約数和(自身を除く): 25411360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 49, 56, 64, 70, 76, 80, 86, 95, 98, 112, 133, 140, 152, 160, 172, 190, 196, 215, 224, 245, 266, 280, 301, 304, 320, 344, 380, 392, 430, 448, 490, 532, 560, 602, 608, 665, 688, 760, 784, 817, 860, 931, 980, 1064, 1120, 1204, 1216, 1330, 1376, 1505, 1520, 1568, 1634, 1720, 1862, 1960, 2107, 2128, 2240, 2408, 2660, 2752, 3010, 3040, 3136, 3268, 3440, 3724, 3920, 4085, 4214, 4256, 4655, 4816, 5320, 5719, 6020, 6080, 6536, 6880, 7448, 7840, 8170, 8428, 8512, 9310, 9632, 10535, 10640, 11438, 12040, 13072, 13760, 14896, 15680, 16340, 16856, 18620, 19264, 21070, 21280, 22876, 24080, 26144, 28595, 29792, 32680, 33712, 37240, 40033, 42140, 42560, 45752, 48160, 52288, 57190, 59584, 65360, 67424, 74480, 80066, 84280, 91504, 96320, 114380, 130720, 134848, 148960, 160132, 168560, 183008, 200165, 228760, 261440, 297920, 320264, 337120, 366016, 400330, 457520, 640528, 674240, 800660, 915040, 1281056, 1601320, 1830080, 2562112, 3202640, 6405280, 12810560]

約数ペア:

[(1, 12810560), (2, 6405280), (4, 3202640), (5, 2562112), (7, 1830080), (8, 1601320), (10, 1281056), (14, 915040), (16, 800660), (19, 674240), (20, 640528), (28, 457520), (32, 400330), (35, 366016), (38, 337120), (40, 320264), (43, 297920), (49, 261440), (56, 228760), (64, 200165), (70, 183008), (76, 168560), (80, 160132), (86, 148960), (95, 134848), (98, 130720), (112, 114380), (133, 96320), (140, 91504), (152, 84280), (160, 80066), (172, 74480), (190, 67424), (196, 65360), (215, 59584), (224, 57190), (245, 52288), (266, 48160), (280, 45752), (301, 42560), (304, 42140), (320, 40033), (344, 37240), (380, 33712), (392, 32680), (430, 29792), (448, 28595), (490, 26144), (532, 24080), (560, 22876), (602, 21280), (608, 21070), (665, 19264), (688, 18620), (760, 16856), (784, 16340), (817, 15680), (860, 14896), (931, 13760), (980, 13072), (1064, 12040), (1120, 11438), (1204, 10640), (1216, 10535), (1330, 9632), (1376, 9310), (1505, 8512), (1520, 8428), (1568, 8170), (1634, 7840), (1720, 7448), (1862, 6880), (1960, 6536), (2107, 6080), (2128, 6020), (2240, 5719), (2408, 5320), (2660, 4816), (2752, 4655), (3010, 4256), (3040, 4214), (3136, 4085), (3268, 3920), (3440, 3724)]