237420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1319}}^1$

素因数の和:1334

約数の個数: 36

約数和(自身を含む): 720720

約数和(自身を除く): 483300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1319, 2638, 3957, 5276, 6595, 7914, 11871, 13190, 15828, 19785, 23742, 26380, 39570, 47484, 59355, 79140, 118710, 237420]

約数ペア:

[(1, 237420), (2, 118710), (3, 79140), (4, 59355), (5, 47484), (6, 39570), (9, 26380), (10, 23742), (12, 19785), (15, 15828), (18, 13190), (20, 11871), (30, 7914), (36, 6595), (45, 5276), (60, 3957), (90, 2638), (180, 1319)]