27240640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{12161}}^1$

素因数の和:12185

約数の個数: 56

約数和(自身を含む): 74139552

約数和(自身を除く): 46898912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 12161, 24322, 48644, 60805, 85127, 97288, 121610, 170254, 194576, 243220, 340508, 389152, 425635, 486440, 681016, 778304, 851270, 972880, 1362032, 1702540, 1945760, 2724064, 3405080, 3891520, 5448128, 6810160, 13620320, 27240640]

約数ペア:

[(1, 27240640), (2, 13620320), (4, 6810160), (5, 5448128), (7, 3891520), (8, 3405080), (10, 2724064), (14, 1945760), (16, 1702540), (20, 1362032), (28, 972880), (32, 851270), (35, 778304), (40, 681016), (56, 486440), (64, 425635), (70, 389152), (80, 340508), (112, 243220), (140, 194576), (160, 170254), (224, 121610), (280, 97288), (320, 85127), (448, 60805), (560, 48644), (1120, 24322), (2240, 12161)]