137920800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{57467}}^1$

素因数の和:57490

約数の個数: 72

約数和(自身を含む): 448940016

約数和(自身を除く): 311019216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 57467, 114934, 172401, 229868, 287335, 344802, 459736, 574670, 689604, 862005, 919472, 1149340, 1379208, 1436675, 1724010, 1838944, 2298680, 2758416, 2873350, 3448020, 4310025, 4597360, 5516832, 5746700, 6896040, 8620050, 9194720, 11493400, 13792080, 17240100, 22986800, 27584160, 34480200, 45973600, 68960400, 137920800]

約数ペア:

[(1, 137920800), (2, 68960400), (3, 45973600), (4, 34480200), (5, 27584160), (6, 22986800), (8, 17240100), (10, 13792080), (12, 11493400), (15, 9194720), (16, 8620050), (20, 6896040), (24, 5746700), (25, 5516832), (30, 4597360), (32, 4310025), (40, 3448020), (48, 2873350), (50, 2758416), (60, 2298680), (75, 1838944), (80, 1724010), (96, 1436675), (100, 1379208), (120, 1149340), (150, 919472), (160, 862005), (200, 689604), (240, 574670), (300, 459736), (400, 344802), (480, 287335), (600, 229868), (800, 172401), (1200, 114934), (2400, 57467)]