12284980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 14931020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 359, 580, 590, 718, 1180, 1436, 1711, 1795, 3422, 3590, 6844, 7180, 8555, 10411, 17110, 20822, 21181, 34220, 41644, 42362, 52055, 84724, 104110, 105905, 208220, 211810, 423620, 614249, 1228498, 2456996, 3071245, 6142490, 12284980]

約数ペア:

[(1, 12284980), (2, 6142490), (4, 3071245), (5, 2456996), (10, 1228498), (20, 614249), (29, 423620), (58, 211810), (59, 208220), (116, 105905), (118, 104110), (145, 84724), (236, 52055), (290, 42362), (295, 41644), (359, 34220), (580, 21181), (590, 20822), (718, 17110), (1180, 10411), (1436, 8555), (1711, 7180), (1795, 6844), (3422, 3590)]