12703140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70573}}^1$

素因数の和:70588

約数の個数: 36

約数和(自身を含む): 38533404

約数和(自身を除く): 25830264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70573, 141146, 211719, 282292, 352865, 423438, 635157, 705730, 846876, 1058595, 1270314, 1411460, 2117190, 2540628, 3175785, 4234380, 6351570, 12703140]

約数ペア:

[(1, 12703140), (2, 6351570), (3, 4234380), (4, 3175785), (5, 2540628), (6, 2117190), (9, 1411460), (10, 1270314), (12, 1058595), (15, 846876), (18, 705730), (20, 635157), (30, 423438), (36, 352865), (45, 282292), (60, 211719), (90, 141146), (180, 70573)]