65635380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121547}}^1$

素因数の和:121565

約数の個数: 48

約数和(自身を含む): 204200640

約数和(自身を除く): 138565260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 121547, 243094, 364641, 486188, 607735, 729282, 1093923, 1215470, 1458564, 1823205, 2187846, 2430940, 3281769, 3646410, 4375692, 5469615, 6563538, 7292820, 10939230, 13127076, 16408845, 21878460, 32817690, 65635380]

約数ペア:

[(1, 65635380), (2, 32817690), (3, 21878460), (4, 16408845), (5, 13127076), (6, 10939230), (9, 7292820), (10, 6563538), (12, 5469615), (15, 4375692), (18, 3646410), (20, 3281769), (27, 2430940), (30, 2187846), (36, 1823205), (45, 1458564), (54, 1215470), (60, 1093923), (90, 729282), (108, 607735), (135, 486188), (180, 364641), (270, 243094), (540, 121547)]