74863080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{207953}}^1$

素因数の和:207970

約数の個数: 48

約数和(自身を含む): 243306180

約数和(自身を除く): 168443100

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, 207953, 415906, 623859, 831812, 1039765, 1247718, 1663624, 1871577, 2079530, 2495436, 3119295, 3743154, 4159060, 4990872, 6238590, 7486308, 8318120, 9357885, 12477180, 14972616, 18715770, 24954360, 37431540, 74863080]

約数ペア:

[(1, 74863080), (2, 37431540), (3, 24954360), (4, 18715770), (5, 14972616), (6, 12477180), (8, 9357885), (9, 8318120), (10, 7486308), (12, 6238590), (15, 4990872), (18, 4159060), (20, 3743154), (24, 3119295), (30, 2495436), (36, 2079530), (40, 1871577), (45, 1663624), (60, 1247718), (72, 1039765), (90, 831812), (120, 623859), (180, 415906), (360, 207953)]