79753320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{221537}}^1$

素因数の和:221554

約数の個数: 48

約数和(自身を含む): 259199460

約数和(自身を除く): 179446140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 221537, 443074, 664611, 886148, 1107685, 1329222, 1772296, 1993833, 2215370, 2658444, 3323055, 3987666, 4430740, 5316888, 6646110, 7975332, 8861480, 9969165, 13292220, 15950664, 19938330, 26584440, 39876660, 79753320]

約数ペア:

[(1, 79753320), (2, 39876660), (3, 26584440), (4, 19938330), (5, 15950664), (6, 13292220), (8, 9969165), (9, 8861480), (10, 7975332), (12, 6646110), (15, 5316888), (18, 4430740), (20, 3987666), (24, 3323055), (30, 2658444), (36, 2215370), (40, 1993833), (45, 1772296), (60, 1329222), (72, 1107685), (90, 886148), (120, 664611), (180, 443074), (360, 221537)]