25662480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4649}}^1$

素因数の和:4688

約数の個数: 80

約数和(自身を含む): 83030400

約数和(自身を除く): 57367920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 4649, 5520, 9298, 13947, 18596, 23245, 27894, 37192, 46490, 55788, 69735, 74384, 92980, 106927, 111576, 139470, 185960, 213854, 223152, 278940, 320781, 371920, 427708, 534635, 557880, 641562, 855416, 1069270, 1115760, 1283124, 1603905, 1710832, 2138540, 2566248, 3207810, 4277080, 5132496, 6415620, 8554160, 12831240, 25662480]

約数ペア:

[(1, 25662480), (2, 12831240), (3, 8554160), (4, 6415620), (5, 5132496), (6, 4277080), (8, 3207810), (10, 2566248), (12, 2138540), (15, 1710832), (16, 1603905), (20, 1283124), (23, 1115760), (24, 1069270), (30, 855416), (40, 641562), (46, 557880), (48, 534635), (60, 427708), (69, 371920), (80, 320781), (92, 278940), (115, 223152), (120, 213854), (138, 185960), (184, 139470), (230, 111576), (240, 106927), (276, 92980), (345, 74384), (368, 69735), (460, 55788), (552, 46490), (690, 37192), (920, 27894), (1104, 23245), (1380, 18596), (1840, 13947), (2760, 9298), (4649, 5520)]