2453360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 7041216

約数和(自身を除く): 4587856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 337, 364, 455, 520, 560, 674, 728, 910, 1040, 1348, 1456, 1685, 1820, 2359, 2696, 3370, 3640, 4381, 4718, 5392, 6740, 7280, 8762, 9436, 11795, 13480, 17524, 18872, 21905, 23590, 26960, 30667, 35048, 37744, 43810, 47180, 61334, 70096, 87620, 94360, 122668, 153335, 175240, 188720, 245336, 306670, 350480, 490672, 613340, 1226680, 2453360]

約数ペア:

[(1, 2453360), (2, 1226680), (4, 613340), (5, 490672), (7, 350480), (8, 306670), (10, 245336), (13, 188720), (14, 175240), (16, 153335), (20, 122668), (26, 94360), (28, 87620), (35, 70096), (40, 61334), (52, 47180), (56, 43810), (65, 37744), (70, 35048), (80, 30667), (91, 26960), (104, 23590), (112, 21905), (130, 18872), (140, 17524), (182, 13480), (208, 11795), (260, 9436), (280, 8762), (337, 7280), (364, 6740), (455, 5392), (520, 4718), (560, 4381), (674, 3640), (728, 3370), (910, 2696), (1040, 2359), (1348, 1820), (1456, 1685)]