8671860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 27991656

約数和(自身を除く): 19319796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 101, 106, 108, 135, 159, 162, 180, 202, 212, 265, 270, 303, 318, 324, 404, 405, 477, 505, 530, 540, 606, 636, 795, 810, 909, 954, 1010, 1060, 1212, 1431, 1515, 1590, 1620, 1818, 1908, 2020, 2385, 2727, 2862, 3030, 3180, 3636, 4293, 4545, 4770, 5353, 5454, 5724, 6060, 7155, 8181, 8586, 9090, 9540, 10706, 10908, 13635, 14310, 16059, 16362, 17172, 18180, 21412, 21465, 26765, 27270, 28620, 32118, 32724, 40905, 42930, 48177, 53530, 54540, 64236, 80295, 81810, 85860, 96354, 107060, 144531, 160590, 163620, 192708, 240885, 289062, 321180, 433593, 481770, 578124, 722655, 867186, 963540, 1445310, 1734372, 2167965, 2890620, 4335930, 8671860]

約数ペア:

[(1, 8671860), (2, 4335930), (3, 2890620), (4, 2167965), (5, 1734372), (6, 1445310), (9, 963540), (10, 867186), (12, 722655), (15, 578124), (18, 481770), (20, 433593), (27, 321180), (30, 289062), (36, 240885), (45, 192708), (53, 163620), (54, 160590), (60, 144531), (81, 107060), (90, 96354), (101, 85860), (106, 81810), (108, 80295), (135, 64236), (159, 54540), (162, 53530), (180, 48177), (202, 42930), (212, 40905), (265, 32724), (270, 32118), (303, 28620), (318, 27270), (324, 26765), (404, 21465), (405, 21412), (477, 18180), (505, 17172), (530, 16362), (540, 16059), (606, 14310), (636, 13635), (795, 10908), (810, 10706), (909, 9540), (954, 9090), (1010, 8586), (1060, 8181), (1212, 7155), (1431, 6060), (1515, 5724), (1590, 5454), (1620, 5353), (1818, 4770), (1908, 4545), (2020, 4293), (2385, 3636), (2727, 3180), (2862, 3030)]