165380340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2756339}}^1$

素因数の和:2756351

約数の個数: 24

約数和(自身を含む): 463065120

約数和(自身を除く): 297684780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2756339, 5512678, 8269017, 11025356, 13781695, 16538034, 27563390, 33076068, 41345085, 55126780, 82690170, 165380340]

約数ペア:

[(1, 165380340), (2, 82690170), (3, 55126780), (4, 41345085), (5, 33076068), (6, 27563390), (10, 16538034), (12, 13781695), (15, 11025356), (20, 8269017), (30, 5512678), (60, 2756339)]