431212440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{4283}}^1$

素因数の和:5136

約数の個数: 64

約数和(自身を含む): 1295481600

約数和(自身を除く): 864269160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839, 1678, 2517, 3356, 4195, 4283, 5034, 6712, 8390, 8566, 10068, 12585, 12849, 16780, 17132, 20136, 21415, 25170, 25698, 33560, 34264, 42830, 50340, 51396, 64245, 85660, 100680, 102792, 128490, 171320, 256980, 513960, 3593437, 7186874, 10780311, 14373748, 17967185, 21560622, 28747496, 35934370, 43121244, 53901555, 71868740, 86242488, 107803110, 143737480, 215606220, 431212440]

約数ペア:

[(1, 431212440), (2, 215606220), (3, 143737480), (4, 107803110), (5, 86242488), (6, 71868740), (8, 53901555), (10, 43121244), (12, 35934370), (15, 28747496), (20, 21560622), (24, 17967185), (30, 14373748), (40, 10780311), (60, 7186874), (120, 3593437), (839, 513960), (1678, 256980), (2517, 171320), (3356, 128490), (4195, 102792), (4283, 100680), (5034, 85660), (6712, 64245), (8390, 51396), (8566, 50340), (10068, 42830), (12585, 34264), (12849, 33560), (16780, 25698), (17132, 25170), (20136, 21415)]