78347580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8011}}^1$

素因数の和:8186

約数の個数: 48

約数和(自身を含む): 220746624

約数和(自身を除く): 142399044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 8011, 9780, 16022, 24033, 32044, 40055, 48066, 80110, 96132, 120165, 160220, 240330, 480660, 1305793, 2611586, 3917379, 5223172, 6528965, 7834758, 13057930, 15669516, 19586895, 26115860, 39173790, 78347580]

約数ペア:

[(1, 78347580), (2, 39173790), (3, 26115860), (4, 19586895), (5, 15669516), (6, 13057930), (10, 7834758), (12, 6528965), (15, 5223172), (20, 3917379), (30, 2611586), (60, 1305793), (163, 480660), (326, 240330), (489, 160220), (652, 120165), (815, 96132), (978, 80110), (1630, 48066), (1956, 40055), (2445, 32044), (3260, 24033), (4890, 16022), (8011, 9780)]