355680060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{20947}}^1$

素因数の和:21242

約数の個数: 48

約数和(自身を含む): 999470976

約数和(自身を除く): 643790916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 2830, 3396, 4245, 5660, 8490, 16980, 20947, 41894, 62841, 83788, 104735, 125682, 209470, 251364, 314205, 418940, 628410, 1256820, 5928001, 11856002, 17784003, 23712004, 29640005, 35568006, 59280010, 71136012, 88920015, 118560020, 177840030, 355680060]

約数ペア:

[(1, 355680060), (2, 177840030), (3, 118560020), (4, 88920015), (5, 71136012), (6, 59280010), (10, 35568006), (12, 29640005), (15, 23712004), (20, 17784003), (30, 11856002), (60, 5928001), (283, 1256820), (566, 628410), (849, 418940), (1132, 314205), (1415, 251364), (1698, 209470), (2830, 125682), (3396, 104735), (4245, 83788), (5660, 62841), (8490, 41894), (16980, 20947)]