72685480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6037}}^1$

素因数の和:6098

約数の個数: 64

約数和(自身を含む): 191283840

約数和(自身を除く): 118598360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 6037, 12040, 12074, 24148, 30185, 42259, 48296, 60370, 84518, 120740, 169036, 211295, 241480, 259591, 338072, 422590, 519182, 845180, 1038364, 1297955, 1690360, 1817137, 2076728, 2595910, 3634274, 5191820, 7268548, 9085685, 10383640, 14537096, 18171370, 36342740, 72685480]

約数ペア:

[(1, 72685480), (2, 36342740), (4, 18171370), (5, 14537096), (7, 10383640), (8, 9085685), (10, 7268548), (14, 5191820), (20, 3634274), (28, 2595910), (35, 2076728), (40, 1817137), (43, 1690360), (56, 1297955), (70, 1038364), (86, 845180), (140, 519182), (172, 422590), (215, 338072), (280, 259591), (301, 241480), (344, 211295), (430, 169036), (602, 120740), (860, 84518), (1204, 60370), (1505, 48296), (1720, 42259), (2408, 30185), (3010, 24148), (6020, 12074), (6037, 12040)]