79437420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{441319}}^1$

素因数の和:441334

約数の個数: 36

約数和(自身を含む): 240960720

約数和(自身を除く): 161523300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 441319, 882638, 1323957, 1765276, 2206595, 2647914, 3971871, 4413190, 5295828, 6619785, 7943742, 8826380, 13239570, 15887484, 19859355, 26479140, 39718710, 79437420]

約数ペア:

[(1, 79437420), (2, 39718710), (3, 26479140), (4, 19859355), (5, 15887484), (6, 13239570), (9, 8826380), (10, 7943742), (12, 6619785), (15, 5295828), (18, 4413190), (20, 3971871), (30, 2647914), (36, 2206595), (45, 1765276), (60, 1323957), (90, 882638), (180, 441319)]