123792690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2083}}^1$

素因数の和:2383

約数の個数: 64

約数和(自身を含む): 340909056

約数和(自身を除く): 217116366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 283, 566, 849, 1415, 1698, 1981, 2083, 2830, 3962, 4166, 4245, 5943, 6249, 8490, 9905, 10415, 11886, 12498, 14581, 19810, 20830, 29162, 29715, 31245, 43743, 59430, 62490, 72905, 87486, 145810, 218715, 437430, 589489, 1178978, 1768467, 2947445, 3536934, 4126423, 5894890, 8252846, 8842335, 12379269, 17684670, 20632115, 24758538, 41264230, 61896345, 123792690]

約数ペア:

[(1, 123792690), (2, 61896345), (3, 41264230), (5, 24758538), (6, 20632115), (7, 17684670), (10, 12379269), (14, 8842335), (15, 8252846), (21, 5894890), (30, 4126423), (35, 3536934), (42, 2947445), (70, 1768467), (105, 1178978), (210, 589489), (283, 437430), (566, 218715), (849, 145810), (1415, 87486), (1698, 72905), (1981, 62490), (2083, 59430), (2830, 43743), (3962, 31245), (4166, 29715), (4245, 29162), (5943, 20830), (6249, 19810), (8490, 14581), (9905, 12498), (10415, 11886)]