67857120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47123}}^1$

素因数の和:47144

約数の個数: 72

約数和(自身を含む): 231567336

約数和(自身を除く): 163710216

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, 47123, 94246, 141369, 188492, 235615, 282738, 376984, 424107, 471230, 565476, 706845, 753968, 848214, 942460, 1130952, 1413690, 1507936, 1696428, 1884920, 2120535, 2261904, 2827380, 3392856, 3769840, 4241070, 4523808, 5654760, 6785712, 7539680, 8482140, 11309520, 13571424, 16964280, 22619040, 33928560, 67857120]

約数ペア:

[(1, 67857120), (2, 33928560), (3, 22619040), (4, 16964280), (5, 13571424), (6, 11309520), (8, 8482140), (9, 7539680), (10, 6785712), (12, 5654760), (15, 4523808), (16, 4241070), (18, 3769840), (20, 3392856), (24, 2827380), (30, 2261904), (32, 2120535), (36, 1884920), (40, 1696428), (45, 1507936), (48, 1413690), (60, 1130952), (72, 942460), (80, 848214), (90, 753968), (96, 706845), (120, 565476), (144, 471230), (160, 424107), (180, 376984), (240, 282738), (288, 235615), (360, 188492), (480, 141369), (720, 94246), (1440, 47123)]