76531320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{212587}}^1$

素因数の和:212604

約数の個数: 48

約数和(自身を含む): 248727960

約数和(自身を除く): 172196640

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, 212587, 425174, 637761, 850348, 1062935, 1275522, 1700696, 1913283, 2125870, 2551044, 3188805, 3826566, 4251740, 5102088, 6377610, 7653132, 8503480, 9566415, 12755220, 15306264, 19132830, 25510440, 38265660, 76531320]

約数ペア:

[(1, 76531320), (2, 38265660), (3, 25510440), (4, 19132830), (5, 15306264), (6, 12755220), (8, 9566415), (9, 8503480), (10, 7653132), (12, 6377610), (15, 5102088), (18, 4251740), (20, 3826566), (24, 3188805), (30, 2551044), (36, 2125870), (40, 1913283), (45, 1700696), (60, 1275522), (72, 1062935), (90, 850348), (120, 637761), (180, 425174), (360, 212587)]