1390380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23173}}^1$

素因数の和:23185

約数の個数: 24

約数和(自身を含む): 3893232

約数和(自身を除く): 2502852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23173, 46346, 69519, 92692, 115865, 139038, 231730, 278076, 347595, 463460, 695190, 1390380]

約数ペア:

[(1, 1390380), (2, 695190), (3, 463460), (4, 347595), (5, 278076), (6, 231730), (10, 139038), (12, 115865), (15, 92692), (20, 69519), (30, 46346), (60, 23173)]