504000720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{700001}}^1$

素因数の和:700020

約数の個数: 60

約数和(自身を含む): 1692604836

約数和(自身を除く): 1188604116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 700001, 1400002, 2100003, 2800004, 3500005, 4200006, 5600008, 6300009, 7000010, 8400012, 10500015, 11200016, 12600018, 14000020, 16800024, 21000030, 25200036, 28000040, 31500045, 33600048, 42000060, 50400072, 56000080, 63000090, 84000120, 100800144, 126000180, 168000240, 252000360, 504000720]

約数ペア:

[(1, 504000720), (2, 252000360), (3, 168000240), (4, 126000180), (5, 100800144), (6, 84000120), (8, 63000090), (9, 56000080), (10, 50400072), (12, 42000060), (15, 33600048), (16, 31500045), (18, 28000040), (20, 25200036), (24, 21000030), (30, 16800024), (36, 14000020), (40, 12600018), (45, 11200016), (48, 10500015), (60, 8400012), (72, 7000010), (80, 6300009), (90, 5600008), (120, 4200006), (144, 3500005), (180, 2800004), (240, 2100003), (360, 1400002), (720, 700001)]