2890620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 9253440

約数和(自身を除く): 6362820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 101, 106, 108, 135, 159, 180, 202, 212, 265, 270, 303, 318, 404, 477, 505, 530, 540, 606, 636, 795, 909, 954, 1010, 1060, 1212, 1431, 1515, 1590, 1818, 1908, 2020, 2385, 2727, 2862, 3030, 3180, 3636, 4545, 4770, 5353, 5454, 5724, 6060, 7155, 9090, 9540, 10706, 10908, 13635, 14310, 16059, 18180, 21412, 26765, 27270, 28620, 32118, 48177, 53530, 54540, 64236, 80295, 96354, 107060, 144531, 160590, 192708, 240885, 289062, 321180, 481770, 578124, 722655, 963540, 1445310, 2890620]

約数ペア:

[(1, 2890620), (2, 1445310), (3, 963540), (4, 722655), (5, 578124), (6, 481770), (9, 321180), (10, 289062), (12, 240885), (15, 192708), (18, 160590), (20, 144531), (27, 107060), (30, 96354), (36, 80295), (45, 64236), (53, 54540), (54, 53530), (60, 48177), (90, 32118), (101, 28620), (106, 27270), (108, 26765), (135, 21412), (159, 18180), (180, 16059), (202, 14310), (212, 13635), (265, 10908), (270, 10706), (303, 9540), (318, 9090), (404, 7155), (477, 6060), (505, 5724), (530, 5454), (540, 5353), (606, 4770), (636, 4545), (795, 3636), (909, 3180), (954, 3030), (1010, 2862), (1060, 2727), (1212, 2385), (1431, 2020), (1515, 1908), (1590, 1818)]