1645748340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27429139}}^1$

素因数の和:27429151

約数の個数: 24

約数和(自身を含む): 4608095520

約数和(自身を除く): 2962347180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27429139, 54858278, 82287417, 109716556, 137145695, 164574834, 274291390, 329149668, 411437085, 548582780, 822874170, 1645748340]

約数ペア:

[(1, 1645748340), (2, 822874170), (3, 548582780), (4, 411437085), (5, 329149668), (6, 274291390), (10, 164574834), (12, 137145695), (15, 109716556), (20, 82287417), (30, 54858278), (60, 27429139)]