2720790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3359}}^1$

素因数の和:3378

約数の個数: 40

約数和(自身を含む): 7318080

約数和(自身を除く): 4597290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3359, 6718, 10077, 16795, 20154, 30231, 33590, 50385, 60462, 90693, 100770, 151155, 181386, 272079, 302310, 453465, 544158, 906930, 1360395, 2720790]

約数ペア:

[(1, 2720790), (2, 1360395), (3, 906930), (5, 544158), (6, 453465), (9, 302310), (10, 272079), (15, 181386), (18, 151155), (27, 100770), (30, 90693), (45, 60462), (54, 50385), (81, 33590), (90, 30231), (135, 20154), (162, 16795), (270, 10077), (405, 6718), (810, 3359)]