15446280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 46851840

約数和(自身を除く): 31405560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1327, 1455, 1940, 2328, 2654, 2910, 3880, 3981, 5308, 5820, 6635, 7962, 10616, 11640, 13270, 15924, 19905, 26540, 31848, 39810, 53080, 79620, 128719, 159240, 257438, 386157, 514876, 643595, 772314, 1029752, 1287190, 1544628, 1930785, 2574380, 3089256, 3861570, 5148760, 7723140, 15446280]

約数ペア:

[(1, 15446280), (2, 7723140), (3, 5148760), (4, 3861570), (5, 3089256), (6, 2574380), (8, 1930785), (10, 1544628), (12, 1287190), (15, 1029752), (20, 772314), (24, 643595), (30, 514876), (40, 386157), (60, 257438), (97, 159240), (120, 128719), (194, 79620), (291, 53080), (388, 39810), (485, 31848), (582, 26540), (776, 19905), (970, 15924), (1164, 13270), (1327, 11640), (1455, 10616), (1940, 7962), (2328, 6635), (2654, 5820), (2910, 5308), (3880, 3981)]