7293420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{40519}}^1$

素因数の和:40534

約数の個数: 36

約数和(自身を含む): 22123920

約数和(自身を除く): 14830500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 40519, 81038, 121557, 162076, 202595, 243114, 364671, 405190, 486228, 607785, 729342, 810380, 1215570, 1458684, 1823355, 2431140, 3646710, 7293420]

約数ペア:

[(1, 7293420), (2, 3646710), (3, 2431140), (4, 1823355), (5, 1458684), (6, 1215570), (9, 810380), (10, 729342), (12, 607785), (15, 486228), (18, 405190), (20, 364671), (30, 243114), (36, 202595), (45, 162076), (60, 121557), (90, 81038), (180, 40519)]