162176640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{84467}}^1$

素因数の和:84489

約数の個数: 64

約数和(自身を含む): 516944160

約数和(自身を除く): 354767520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 84467, 168934, 253401, 337868, 422335, 506802, 675736, 844670, 1013604, 1267005, 1351472, 1689340, 2027208, 2534010, 2702944, 3378680, 4054416, 5068020, 5405888, 6757360, 8108832, 10136040, 10811776, 13514720, 16217664, 20272080, 27029440, 32435328, 40544160, 54058880, 81088320, 162176640]

約数ペア:

[(1, 162176640), (2, 81088320), (3, 54058880), (4, 40544160), (5, 32435328), (6, 27029440), (8, 20272080), (10, 16217664), (12, 13514720), (15, 10811776), (16, 10136040), (20, 8108832), (24, 6757360), (30, 5405888), (32, 5068020), (40, 4054416), (48, 3378680), (60, 2702944), (64, 2534010), (80, 2027208), (96, 1689340), (120, 1351472), (128, 1267005), (160, 1013604), (192, 844670), (240, 675736), (320, 506802), (384, 422335), (480, 337868), (640, 253401), (960, 168934), (1920, 84467)]