13258920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{110491}}^1$

素因数の和:110505

約数の個数: 32

約数和(自身を含む): 39777120

約数和(自身を除く): 26518200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 110491, 220982, 331473, 441964, 552455, 662946, 883928, 1104910, 1325892, 1657365, 2209820, 2651784, 3314730, 4419640, 6629460, 13258920]

約数ペア:

[(1, 13258920), (2, 6629460), (3, 4419640), (4, 3314730), (5, 2651784), (6, 2209820), (8, 1657365), (10, 1325892), (12, 1104910), (15, 883928), (20, 662946), (24, 552455), (30, 441964), (40, 331473), (60, 220982), (120, 110491)]