7744339920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{91411}}^1$

素因数の和:91780

約数の個数: 80

約数和(自身を含む): 24075726912

約数和(自身を除く): 16331386992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 5648, 7060, 8472, 10590, 14120, 16944, 21180, 28240, 42360, 84720, 91411, 182822, 274233, 365644, 457055, 548466, 731288, 914110, 1096932, 1371165, 1462576, 1828220, 2193864, 2742330, 3656440, 4387728, 5484660, 7312880, 10969320, 21938640, 32268083, 64536166, 96804249, 129072332, 161340415, 193608498, 258144664, 322680830, 387216996, 484021245, 516289328, 645361660, 774433992, 968042490, 1290723320, 1548867984, 1936084980, 2581446640, 3872169960, 7744339920]

約数ペア:

[(1, 7744339920), (2, 3872169960), (3, 2581446640), (4, 1936084980), (5, 1548867984), (6, 1290723320), (8, 968042490), (10, 774433992), (12, 645361660), (15, 516289328), (16, 484021245), (20, 387216996), (24, 322680830), (30, 258144664), (40, 193608498), (48, 161340415), (60, 129072332), (80, 96804249), (120, 64536166), (240, 32268083), (353, 21938640), (706, 10969320), (1059, 7312880), (1412, 5484660), (1765, 4387728), (2118, 3656440), (2824, 2742330), (3530, 2193864), (4236, 1828220), (5295, 1462576), (5648, 1371165), (7060, 1096932), (8472, 914110), (10590, 731288), (14120, 548466), (16944, 457055), (21180, 365644), (28240, 274233), (42360, 182822), (84720, 91411)]