65179080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20117}}^1$

素因数の和:20140

約数の個数: 80

約数和(自身を含む): 219085020

約数和(自身を除く): 153905940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20117, 40234, 60351, 80468, 100585, 120702, 160936, 181053, 201170, 241404, 301755, 362106, 402340, 482808, 543159, 603510, 724212, 804680, 905265, 1086318, 1207020, 1448424, 1629477, 1810530, 2172636, 2414040, 2715795, 3258954, 3621060, 4345272, 5431590, 6517908, 7242120, 8147385, 10863180, 13035816, 16294770, 21726360, 32589540, 65179080]

約数ペア:

[(1, 65179080), (2, 32589540), (3, 21726360), (4, 16294770), (5, 13035816), (6, 10863180), (8, 8147385), (9, 7242120), (10, 6517908), (12, 5431590), (15, 4345272), (18, 3621060), (20, 3258954), (24, 2715795), (27, 2414040), (30, 2172636), (36, 1810530), (40, 1629477), (45, 1448424), (54, 1207020), (60, 1086318), (72, 905265), (81, 804680), (90, 724212), (108, 603510), (120, 543159), (135, 482808), (162, 402340), (180, 362106), (216, 301755), (270, 241404), (324, 201170), (360, 181053), (405, 160936), (540, 120702), (648, 100585), (810, 80468), (1080, 60351), (1620, 40234), (3240, 20117)]