2721589600

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{33029}}^1$

素因数の和:33152

約数の個数: 72

約数和(自身を含む): 6708789360

約数和(自身を除く): 3987199760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 160, 200, 206, 400, 412, 515, 800, 824, 1030, 1648, 2060, 2575, 3296, 4120, 5150, 8240, 10300, 16480, 20600, 33029, 41200, 66058, 82400, 132116, 165145, 264232, 330290, 528464, 660580, 825725, 1056928, 1321160, 1651450, 2642320, 3302900, 3401987, 5284640, 6605800, 6803974, 13211600, 13607948, 17009935, 26423200, 27215896, 34019870, 54431792, 68039740, 85049675, 108863584, 136079480, 170099350, 272158960, 340198700, 544317920, 680397400, 1360794800, 2721589600]

約数ペア:

[(1, 2721589600), (2, 1360794800), (4, 680397400), (5, 544317920), (8, 340198700), (10, 272158960), (16, 170099350), (20, 136079480), (25, 108863584), (32, 85049675), (40, 68039740), (50, 54431792), (80, 34019870), (100, 27215896), (103, 26423200), (160, 17009935), (200, 13607948), (206, 13211600), (400, 6803974), (412, 6605800), (515, 5284640), (800, 3401987), (824, 3302900), (1030, 2642320), (1648, 1651450), (2060, 1321160), (2575, 1056928), (3296, 825725), (4120, 660580), (5150, 528464), (8240, 330290), (10300, 264232), (16480, 165145), (20600, 132116), (33029, 82400), (41200, 66058)]