12505268940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{221489}}^1$

素因数の和:222442

約数の個数: 48

約数和(自身を含む): 35052121440

約数和(自身を除く): 22546852500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 941, 1882, 2823, 3764, 4705, 5646, 9410, 11292, 14115, 18820, 28230, 56460, 221489, 442978, 664467, 885956, 1107445, 1328934, 2214890, 2657868, 3322335, 4429780, 6644670, 13289340, 208421149, 416842298, 625263447, 833684596, 1042105745, 1250526894, 2084211490, 2501053788, 3126317235, 4168422980, 6252634470, 12505268940]

約数ペア:

[(1, 12505268940), (2, 6252634470), (3, 4168422980), (4, 3126317235), (5, 2501053788), (6, 2084211490), (10, 1250526894), (12, 1042105745), (15, 833684596), (20, 625263447), (30, 416842298), (60, 208421149), (941, 13289340), (1882, 6644670), (2823, 4429780), (3764, 3322335), (4705, 2657868), (5646, 2214890), (9410, 1328934), (11292, 1107445), (14115, 885956), (18820, 664467), (28230, 442978), (56460, 221489)]