12140931320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2297}}^1$

素因数の和:2797

約数の個数: 128

約数和(自身を含む): 32032281600

約数和(自身を除く): 19891350280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 439, 602, 860, 878, 1204, 1505, 1720, 1756, 2195, 2297, 2408, 3010, 3073, 3512, 4390, 4594, 6020, 6146, 8780, 9188, 11485, 12040, 12292, 15365, 16079, 17560, 18376, 18877, 22970, 24584, 30730, 32158, 37754, 45940, 61460, 64316, 75508, 80395, 91880, 94385, 98771, 122920, 128632, 132139, 151016, 160790, 188770, 197542, 264278, 321580, 377540, 395084, 493855, 528556, 643160, 660695, 691397, 755080, 790168, 987710, 1008383, 1057112, 1321390, 1382794, 1975420, 2016766, 2642780, 2765588, 3456985, 3950840, 4033532, 5041915, 5285560, 5531176, 6913970, 7058681, 8067064, 10083830, 13827940, 14117362, 20167660, 27655880, 28234724, 35293405, 40335320, 43360469, 56469448, 70586810, 86720938, 141173620, 173441876, 216802345, 282347240, 303523283, 346883752, 433604690, 607046566, 867209380, 1214093132, 1517616415, 1734418760, 2428186264, 3035232830, 6070465660, 12140931320]

約数ペア:

[(1, 12140931320), (2, 6070465660), (4, 3035232830), (5, 2428186264), (7, 1734418760), (8, 1517616415), (10, 1214093132), (14, 867209380), (20, 607046566), (28, 433604690), (35, 346883752), (40, 303523283), (43, 282347240), (56, 216802345), (70, 173441876), (86, 141173620), (140, 86720938), (172, 70586810), (215, 56469448), (280, 43360469), (301, 40335320), (344, 35293405), (430, 28234724), (439, 27655880), (602, 20167660), (860, 14117362), (878, 13827940), (1204, 10083830), (1505, 8067064), (1720, 7058681), (1756, 6913970), (2195, 5531176), (2297, 5285560), (2408, 5041915), (3010, 4033532), (3073, 3950840), (3512, 3456985), (4390, 2765588), (4594, 2642780), (6020, 2016766), (6146, 1975420), (8780, 1382794), (9188, 1321390), (11485, 1057112), (12040, 1008383), (12292, 987710), (15365, 790168), (16079, 755080), (17560, 691397), (18376, 660695), (18877, 643160), (22970, 528556), (24584, 493855), (30730, 395084), (32158, 377540), (37754, 321580), (45940, 264278), (61460, 197542), (64316, 188770), (75508, 160790), (80395, 151016), (91880, 132139), (94385, 128632), (98771, 122920)]