1202627820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{282307}}^1$

素因数の和:282390

約数の個数: 48

約数和(自身を含む): 3414797568

約数和(自身を除く): 2212169748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 282307, 564614, 846921, 1129228, 1411535, 1693842, 2823070, 3387684, 4234605, 5646140, 8469210, 16938420, 20043797, 40087594, 60131391, 80175188, 100218985, 120262782, 200437970, 240525564, 300656955, 400875940, 601313910, 1202627820]

約数ペア:

[(1, 1202627820), (2, 601313910), (3, 400875940), (4, 300656955), (5, 240525564), (6, 200437970), (10, 120262782), (12, 100218985), (15, 80175188), (20, 60131391), (30, 40087594), (60, 20043797), (71, 16938420), (142, 8469210), (213, 5646140), (284, 4234605), (355, 3387684), (426, 2823070), (710, 1693842), (852, 1411535), (1065, 1129228), (1420, 846921), (2130, 564614), (4260, 282307)]