2684960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 6445656

約数和(自身を除く): 3760696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 173, 194, 346, 388, 485, 692, 776, 865, 970, 1384, 1552, 1730, 1940, 2768, 3104, 3460, 3880, 5536, 6920, 7760, 13840, 15520, 16781, 27680, 33562, 67124, 83905, 134248, 167810, 268496, 335620, 536992, 671240, 1342480, 2684960]

約数ペア:

[(1, 2684960), (2, 1342480), (4, 671240), (5, 536992), (8, 335620), (10, 268496), (16, 167810), (20, 134248), (32, 83905), (40, 67124), (80, 33562), (97, 27680), (160, 16781), (173, 15520), (194, 13840), (346, 7760), (388, 6920), (485, 5536), (692, 3880), (776, 3460), (865, 3104), (970, 2768), (1384, 1940), (1552, 1730)]