65878440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23869}}^1$

素因数の和:23906

約数の個数: 64

約数和(自身を含む): 206236800

約数和(自身を除く): 140358360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 23869, 47738, 71607, 95476, 119345, 143214, 190952, 238690, 286428, 358035, 477380, 548987, 572856, 716070, 954760, 1097974, 1432140, 1646961, 2195948, 2744935, 2864280, 3293922, 4391896, 5489870, 6587844, 8234805, 10979740, 13175688, 16469610, 21959480, 32939220, 65878440]

約数ペア:

[(1, 65878440), (2, 32939220), (3, 21959480), (4, 16469610), (5, 13175688), (6, 10979740), (8, 8234805), (10, 6587844), (12, 5489870), (15, 4391896), (20, 3293922), (23, 2864280), (24, 2744935), (30, 2195948), (40, 1646961), (46, 1432140), (60, 1097974), (69, 954760), (92, 716070), (115, 572856), (120, 548987), (138, 477380), (184, 358035), (230, 286428), (276, 238690), (345, 190952), (460, 143214), (552, 119345), (690, 95476), (920, 71607), (1380, 47738), (2760, 23869)]