12870348540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{747407}}^1$

素因数の和:747467

約数の個数: 96

約数和(自身を含む): 42189686784

約数和(自身を除く): 29319338244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 747407, 1494814, 2242221, 2989628, 3737035, 4484442, 5231849, 7474070, 8968884, 10463698, 11211105, 14948140, 15695547, 20927396, 22422210, 26159245, 30643687, 31391094, 44844420, 52318490, 61287374, 62782188, 78477735, 91931061, 104636980, 122574748, 153218435, 156955470, 183862122, 214505809, 306436870, 313910940, 367724244, 429011618, 459655305, 612873740, 643517427, 858023236, 919310610, 1072529045, 1287034854, 1838621220, 2145058090, 2574069708, 3217587135, 4290116180, 6435174270, 12870348540]

約数ペア:

[(1, 12870348540), (2, 6435174270), (3, 4290116180), (4, 3217587135), (5, 2574069708), (6, 2145058090), (7, 1838621220), (10, 1287034854), (12, 1072529045), (14, 919310610), (15, 858023236), (20, 643517427), (21, 612873740), (28, 459655305), (30, 429011618), (35, 367724244), (41, 313910940), (42, 306436870), (60, 214505809), (70, 183862122), (82, 156955470), (84, 153218435), (105, 122574748), (123, 104636980), (140, 91931061), (164, 78477735), (205, 62782188), (210, 61287374), (246, 52318490), (287, 44844420), (410, 31391094), (420, 30643687), (492, 26159245), (574, 22422210), (615, 20927396), (820, 15695547), (861, 14948140), (1148, 11211105), (1230, 10463698), (1435, 8968884), (1722, 7474070), (2460, 5231849), (2870, 4484442), (3444, 3737035), (4305, 2989628), (5740, 2242221), (8610, 1494814), (17220, 747407)]