78832920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4409}}^1$

素因数の和:4572

約数の個数: 64

約数和(自身を含む): 238140000

約数和(自身を除く): 159307080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4409, 4470, 5960, 8818, 8940, 13227, 17636, 17880, 22045, 26454, 35272, 44090, 52908, 66135, 88180, 105816, 132270, 176360, 264540, 529080, 656941, 1313882, 1970823, 2627764, 3284705, 3941646, 5255528, 6569410, 7883292, 9854115, 13138820, 15766584, 19708230, 26277640, 39416460, 78832920]

約数ペア:

[(1, 78832920), (2, 39416460), (3, 26277640), (4, 19708230), (5, 15766584), (6, 13138820), (8, 9854115), (10, 7883292), (12, 6569410), (15, 5255528), (20, 3941646), (24, 3284705), (30, 2627764), (40, 1970823), (60, 1313882), (120, 656941), (149, 529080), (298, 264540), (447, 176360), (596, 132270), (745, 105816), (894, 88180), (1192, 66135), (1490, 52908), (1788, 44090), (2235, 35272), (2980, 26454), (3576, 22045), (4409, 17880), (4470, 17636), (5960, 13227), (8818, 8940)]