121331580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18899}}^1$

素因数の和:19018

約数の個数: 48

約数和(自身を含む): 342921600

約数和(自身を除く): 221590020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 18899, 37798, 56697, 75596, 94495, 113394, 188990, 226788, 283485, 377980, 566970, 1133940, 2022193, 4044386, 6066579, 8088772, 10110965, 12133158, 20221930, 24266316, 30332895, 40443860, 60665790, 121331580]

約数ペア:

[(1, 121331580), (2, 60665790), (3, 40443860), (4, 30332895), (5, 24266316), (6, 20221930), (10, 12133158), (12, 10110965), (15, 8088772), (20, 6066579), (30, 4044386), (60, 2022193), (107, 1133940), (214, 566970), (321, 377980), (428, 283485), (535, 226788), (642, 188990), (1070, 113394), (1284, 94495), (1605, 75596), (2140, 56697), (3210, 37798), (6420, 18899)]