297429840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137699}}^1$

素因数の和:137721

約数の個数: 80

約数和(自身を含む): 1024488000

約数和(自身を除く): 727058160

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, 137699, 275398, 413097, 550796, 688495, 826194, 1101592, 1239291, 1376990, 1652388, 2065485, 2203184, 2478582, 2753980, 3304776, 3717873, 4130970, 4957164, 5507960, 6196455, 6609552, 7435746, 8261940, 9914328, 11015920, 12392910, 14871492, 16523880, 18589365, 19828656, 24785820, 29742984, 33047760, 37178730, 49571640, 59485968, 74357460, 99143280, 148714920, 297429840]

約数ペア:

[(1, 297429840), (2, 148714920), (3, 99143280), (4, 74357460), (5, 59485968), (6, 49571640), (8, 37178730), (9, 33047760), (10, 29742984), (12, 24785820), (15, 19828656), (16, 18589365), (18, 16523880), (20, 14871492), (24, 12392910), (27, 11015920), (30, 9914328), (36, 8261940), (40, 7435746), (45, 6609552), (48, 6196455), (54, 5507960), (60, 4957164), (72, 4130970), (80, 3717873), (90, 3304776), (108, 2753980), (120, 2478582), (135, 2203184), (144, 2065485), (180, 1652388), (216, 1376990), (240, 1239291), (270, 1101592), (360, 826194), (432, 688495), (540, 550796), (720, 413097), (1080, 275398), (2160, 137699)]