15179920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27107}}^1$

素因数の和:27127

約数の個数: 40

約数和(自身を含む): 40336704

約数和(自身を除く): 25156784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27107, 54214, 108428, 135535, 189749, 216856, 271070, 379498, 433712, 542140, 758996, 948745, 1084280, 1517992, 1897490, 2168560, 3035984, 3794980, 7589960, 15179920]

約数ペア:

[(1, 15179920), (2, 7589960), (4, 3794980), (5, 3035984), (7, 2168560), (8, 1897490), (10, 1517992), (14, 1084280), (16, 948745), (20, 758996), (28, 542140), (35, 433712), (40, 379498), (56, 271070), (70, 216856), (80, 189749), (112, 135535), (140, 108428), (280, 54214), (560, 27107)]