12112740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7477}}^1$

素因数の和:7498

約数の個数: 60

約数和(自身を含む): 38003196

約数和(自身を除く): 25890456

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7477, 14954, 22431, 29908, 37385, 44862, 67293, 74770, 89724, 112155, 134586, 149540, 201879, 224310, 269172, 336465, 403758, 448620, 605637, 672930, 807516, 1009395, 1211274, 1345860, 2018790, 2422548, 3028185, 4037580, 6056370, 12112740]

約数ペア:

[(1, 12112740), (2, 6056370), (3, 4037580), (4, 3028185), (5, 2422548), (6, 2018790), (9, 1345860), (10, 1211274), (12, 1009395), (15, 807516), (18, 672930), (20, 605637), (27, 448620), (30, 403758), (36, 336465), (45, 269172), (54, 224310), (60, 201879), (81, 149540), (90, 134586), (108, 112155), (135, 89724), (162, 74770), (180, 67293), (270, 44862), (324, 37385), (405, 29908), (540, 22431), (810, 14954), (1620, 7477)]