269903520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{187433}}^1$

素因数の和:187454

約数の個数: 72

約数和(自身を含む): 921050676

約数和(自身を除く): 651147156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 187433, 374866, 562299, 749732, 937165, 1124598, 1499464, 1686897, 1874330, 2249196, 2811495, 2998928, 3373794, 3748660, 4498392, 5622990, 5997856, 6747588, 7497320, 8434485, 8996784, 11245980, 13495176, 14994640, 16868970, 17993568, 22491960, 26990352, 29989280, 33737940, 44983920, 53980704, 67475880, 89967840, 134951760, 269903520]

約数ペア:

[(1, 269903520), (2, 134951760), (3, 89967840), (4, 67475880), (5, 53980704), (6, 44983920), (8, 33737940), (9, 29989280), (10, 26990352), (12, 22491960), (15, 17993568), (16, 16868970), (18, 14994640), (20, 13495176), (24, 11245980), (30, 8996784), (32, 8434485), (36, 7497320), (40, 6747588), (45, 5997856), (48, 5622990), (60, 4498392), (72, 3748660), (80, 3373794), (90, 2998928), (96, 2811495), (120, 2249196), (144, 1874330), (160, 1686897), (180, 1499464), (240, 1124598), (288, 937165), (360, 749732), (480, 562299), (720, 374866), (1440, 187433)]