8880423060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{20849}}^1$

素因数の和:21121

約数の個数: 96

約数和(自身を含む): 25780608000

約数和(自身を除く): 16900184940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 229, 310, 372, 458, 465, 620, 687, 916, 930, 1145, 1374, 1860, 2290, 2748, 3435, 4580, 6870, 7099, 13740, 14198, 20849, 21297, 28396, 35495, 41698, 42594, 62547, 70990, 83396, 85188, 104245, 106485, 125094, 141980, 208490, 212970, 250188, 312735, 416980, 425940, 625470, 646319, 1250940, 1292638, 1938957, 2585276, 3231595, 3877914, 4774421, 6463190, 7755828, 9548842, 9694785, 12926380, 14323263, 19097684, 19389570, 23872105, 28646526, 38779140, 47744210, 57293052, 71616315, 95488420, 143232630, 148007051, 286465260, 296014102, 444021153, 592028204, 740035255, 888042306, 1480070510, 1776084612, 2220105765, 2960141020, 4440211530, 8880423060]

約数ペア:

[(1, 8880423060), (2, 4440211530), (3, 2960141020), (4, 2220105765), (5, 1776084612), (6, 1480070510), (10, 888042306), (12, 740035255), (15, 592028204), (20, 444021153), (30, 296014102), (31, 286465260), (60, 148007051), (62, 143232630), (93, 95488420), (124, 71616315), (155, 57293052), (186, 47744210), (229, 38779140), (310, 28646526), (372, 23872105), (458, 19389570), (465, 19097684), (620, 14323263), (687, 12926380), (916, 9694785), (930, 9548842), (1145, 7755828), (1374, 6463190), (1860, 4774421), (2290, 3877914), (2748, 3231595), (3435, 2585276), (4580, 1938957), (6870, 1292638), (7099, 1250940), (13740, 646319), (14198, 625470), (20849, 425940), (21297, 416980), (28396, 312735), (35495, 250188), (41698, 212970), (42594, 208490), (62547, 141980), (70990, 125094), (83396, 106485), (85188, 104245)]