25438320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11777}}^1$

素因数の和:11799

約数の個数: 80

約数和(自身を含む): 87628320

約数和(自身を除く): 62190000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 11777, 23554, 35331, 47108, 58885, 70662, 94216, 105993, 117770, 141324, 176655, 188432, 211986, 235540, 282648, 317979, 353310, 423972, 471080, 529965, 565296, 635958, 706620, 847944, 942160, 1059930, 1271916, 1413240, 1589895, 1695888, 2119860, 2543832, 2826480, 3179790, 4239720, 5087664, 6359580, 8479440, 12719160, 25438320]

約数ペア:

[(1, 25438320), (2, 12719160), (3, 8479440), (4, 6359580), (5, 5087664), (6, 4239720), (8, 3179790), (9, 2826480), (10, 2543832), (12, 2119860), (15, 1695888), (16, 1589895), (18, 1413240), (20, 1271916), (24, 1059930), (27, 942160), (30, 847944), (36, 706620), (40, 635958), (45, 565296), (48, 529965), (54, 471080), (60, 423972), (72, 353310), (80, 317979), (90, 282648), (108, 235540), (120, 211986), (135, 188432), (144, 176655), (180, 141324), (216, 117770), (240, 105993), (270, 94216), (360, 70662), (432, 58885), (540, 47108), (720, 35331), (1080, 23554), (2160, 11777)]