814752720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2909}}^1$

素因数の和:3317

約数の個数: 120

約数和(自身を含む): 2744188200

約数和(自身を除く): 1929435480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 720, 778, 1167, 1556, 1945, 2334, 2909, 3112, 3501, 3890, 4668, 5818, 5835, 6224, 7002, 7780, 8727, 9336, 11636, 11670, 14004, 14545, 15560, 17454, 17505, 18672, 23272, 23340, 26181, 28008, 29090, 31120, 34908, 35010, 43635, 46544, 46680, 52362, 56016, 58180, 69816, 70020, 87270, 93360, 104724, 116360, 130905, 139632, 140040, 174540, 209448, 232720, 261810, 280080, 349080, 418896, 523620, 698160, 1047240, 1131601, 2094480, 2263202, 3394803, 4526404, 5658005, 6789606, 9052808, 10184409, 11316010, 13579212, 16974015, 18105616, 20368818, 22632020, 27158424, 33948030, 40737636, 45264040, 50922045, 54316848, 67896060, 81475272, 90528080, 101844090, 135792120, 162950544, 203688180, 271584240, 407376360, 814752720]

約数ペア:

[(1, 814752720), (2, 407376360), (3, 271584240), (4, 203688180), (5, 162950544), (6, 135792120), (8, 101844090), (9, 90528080), (10, 81475272), (12, 67896060), (15, 54316848), (16, 50922045), (18, 45264040), (20, 40737636), (24, 33948030), (30, 27158424), (36, 22632020), (40, 20368818), (45, 18105616), (48, 16974015), (60, 13579212), (72, 11316010), (80, 10184409), (90, 9052808), (120, 6789606), (144, 5658005), (180, 4526404), (240, 3394803), (360, 2263202), (389, 2094480), (720, 1131601), (778, 1047240), (1167, 698160), (1556, 523620), (1945, 418896), (2334, 349080), (2909, 280080), (3112, 261810), (3501, 232720), (3890, 209448), (4668, 174540), (5818, 140040), (5835, 139632), (6224, 130905), (7002, 116360), (7780, 104724), (8727, 93360), (9336, 87270), (11636, 70020), (11670, 69816), (14004, 58180), (14545, 56016), (15560, 52362), (17454, 46680), (17505, 46544), (18672, 43635), (23272, 35010), (23340, 34908), (26181, 31120), (28008, 29090)]