21762120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1201}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 65773440

約数和(自身を除く): 44011320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1201, 1208, 1510, 1812, 2265, 2402, 3020, 3603, 3624, 4530, 4804, 6005, 6040, 7206, 9060, 9608, 12010, 14412, 18015, 18120, 24020, 28824, 36030, 48040, 72060, 144120, 181351, 362702, 544053, 725404, 906755, 1088106, 1450808, 1813510, 2176212, 2720265, 3627020, 4352424, 5440530, 7254040, 10881060, 21762120]

約数ペア:

[(1, 21762120), (2, 10881060), (3, 7254040), (4, 5440530), (5, 4352424), (6, 3627020), (8, 2720265), (10, 2176212), (12, 1813510), (15, 1450808), (20, 1088106), (24, 906755), (30, 725404), (40, 544053), (60, 362702), (120, 181351), (151, 144120), (302, 72060), (453, 48040), (604, 36030), (755, 28824), (906, 24020), (1201, 18120), (1208, 18015), (1510, 14412), (1812, 12010), (2265, 9608), (2402, 9060), (3020, 7206), (3603, 6040), (3624, 6005), (4530, 4804)]