72837360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33721}}^1$

素因数の和:33743

約数の個数: 80

約数和(自身を含む): 250891680

約数和(自身を除く): 178054320

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, 33721, 67442, 101163, 134884, 168605, 202326, 269768, 303489, 337210, 404652, 505815, 539536, 606978, 674420, 809304, 910467, 1011630, 1213956, 1348840, 1517445, 1618608, 1820934, 2023260, 2427912, 2697680, 3034890, 3641868, 4046520, 4552335, 4855824, 6069780, 7283736, 8093040, 9104670, 12139560, 14567472, 18209340, 24279120, 36418680, 72837360]

約数ペア:

[(1, 72837360), (2, 36418680), (3, 24279120), (4, 18209340), (5, 14567472), (6, 12139560), (8, 9104670), (9, 8093040), (10, 7283736), (12, 6069780), (15, 4855824), (16, 4552335), (18, 4046520), (20, 3641868), (24, 3034890), (27, 2697680), (30, 2427912), (36, 2023260), (40, 1820934), (45, 1618608), (48, 1517445), (54, 1348840), (60, 1213956), (72, 1011630), (80, 910467), (90, 809304), (108, 674420), (120, 606978), (135, 539536), (144, 505815), (180, 404652), (216, 337210), (240, 303489), (270, 269768), (360, 202326), (432, 168605), (540, 134884), (720, 101163), (1080, 67442), (2160, 33721)]