63808320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{66467}}^1$

素因数の和:66487

約数の個数: 56

約数和(自身を含む): 202594464

約数和(自身を除く): 138786144

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, 160, 192, 240, 320, 480, 960, 66467, 132934, 199401, 265868, 332335, 398802, 531736, 664670, 797604, 997005, 1063472, 1329340, 1595208, 1994010, 2126944, 2658680, 3190416, 3988020, 4253888, 5317360, 6380832, 7976040, 10634720, 12761664, 15952080, 21269440, 31904160, 63808320]

約数ペア:

[(1, 63808320), (2, 31904160), (3, 21269440), (4, 15952080), (5, 12761664), (6, 10634720), (8, 7976040), (10, 6380832), (12, 5317360), (15, 4253888), (16, 3988020), (20, 3190416), (24, 2658680), (30, 2126944), (32, 1994010), (40, 1595208), (48, 1329340), (60, 1063472), (64, 997005), (80, 797604), (96, 664670), (120, 531736), (160, 398802), (192, 332335), (240, 265868), (320, 199401), (480, 132934), (960, 66467)]