8078160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 25373376

約数和(自身を除く): 17295216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 347, 388, 485, 582, 694, 776, 970, 1041, 1164, 1388, 1455, 1552, 1735, 1940, 2082, 2328, 2776, 2910, 3470, 3880, 4164, 4656, 5205, 5552, 5820, 6940, 7760, 8328, 10410, 11640, 13880, 16656, 20820, 23280, 27760, 33659, 41640, 67318, 83280, 100977, 134636, 168295, 201954, 269272, 336590, 403908, 504885, 538544, 673180, 807816, 1009770, 1346360, 1615632, 2019540, 2692720, 4039080, 8078160]

約数ペア:

[(1, 8078160), (2, 4039080), (3, 2692720), (4, 2019540), (5, 1615632), (6, 1346360), (8, 1009770), (10, 807816), (12, 673180), (15, 538544), (16, 504885), (20, 403908), (24, 336590), (30, 269272), (40, 201954), (48, 168295), (60, 134636), (80, 100977), (97, 83280), (120, 67318), (194, 41640), (240, 33659), (291, 27760), (347, 23280), (388, 20820), (485, 16656), (582, 13880), (694, 11640), (776, 10410), (970, 8328), (1041, 7760), (1164, 6940), (1388, 5820), (1455, 5552), (1552, 5205), (1735, 4656), (1940, 4164), (2082, 3880), (2328, 3470), (2776, 2910)]