1680703632

素因数分解:

$2^4\times 3^2\times {\mathrm{563}}^1\times {\mathrm{20731}}^1$

素因数の和:21308

約数の個数: 60

約数和(自身を含む): 4712217744

約数和(自身を除く): 3031514112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 563, 1126, 1689, 2252, 3378, 4504, 5067, 6756, 9008, 10134, 13512, 20268, 20731, 27024, 40536, 41462, 62193, 81072, 82924, 124386, 165848, 186579, 248772, 331696, 373158, 497544, 746316, 995088, 1492632, 2985264, 11671553, 23343106, 35014659, 46686212, 70029318, 93372424, 105043977, 140058636, 186744848, 210087954, 280117272, 420175908, 560234544, 840351816, 1680703632]

約数ペア:

[(1, 1680703632), (2, 840351816), (3, 560234544), (4, 420175908), (6, 280117272), (8, 210087954), (9, 186744848), (12, 140058636), (16, 105043977), (18, 93372424), (24, 70029318), (36, 46686212), (48, 35014659), (72, 23343106), (144, 11671553), (563, 2985264), (1126, 1492632), (1689, 995088), (2252, 746316), (3378, 497544), (4504, 373158), (5067, 331696), (6756, 248772), (9008, 186579), (10134, 165848), (13512, 124386), (20268, 82924), (20731, 81072), (27024, 62193), (40536, 41462)]