1066271920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51461}}^1$

素因数の和:51518

約数の個数: 80

約数和(自身を含む): 2909867328

約数和(自身を除く): 1843595408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 51461, 102922, 205844, 257305, 360227, 411688, 514610, 720454, 823376, 1029220, 1440908, 1801135, 1904057, 2058440, 2881816, 3602270, 3808114, 4116880, 5763632, 7204540, 7616228, 9520285, 13328399, 14409080, 15232456, 19040570, 26656798, 28818160, 30464912, 38081140, 53313596, 66641995, 76162280, 106627192, 133283990, 152324560, 213254384, 266567980, 533135960, 1066271920]

約数ペア:

[(1, 1066271920), (2, 533135960), (4, 266567980), (5, 213254384), (7, 152324560), (8, 133283990), (10, 106627192), (14, 76162280), (16, 66641995), (20, 53313596), (28, 38081140), (35, 30464912), (37, 28818160), (40, 26656798), (56, 19040570), (70, 15232456), (74, 14409080), (80, 13328399), (112, 9520285), (140, 7616228), (148, 7204540), (185, 5763632), (259, 4116880), (280, 3808114), (296, 3602270), (370, 2881816), (518, 2058440), (560, 1904057), (592, 1801135), (740, 1440908), (1036, 1029220), (1295, 823376), (1480, 720454), (2072, 514610), (2590, 411688), (2960, 360227), (4144, 257305), (5180, 205844), (10360, 102922), (20720, 51461)]