324000720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{450001}}^1$

素因数の和:450020

約数の個数: 60

約数和(自身を含む): 1088104836

約数和(自身を除く): 764104116

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, 450001, 900002, 1350003, 1800004, 2250005, 2700006, 3600008, 4050009, 4500010, 5400012, 6750015, 7200016, 8100018, 9000020, 10800024, 13500030, 16200036, 18000040, 20250045, 21600048, 27000060, 32400072, 36000080, 40500090, 54000120, 64800144, 81000180, 108000240, 162000360, 324000720]

約数ペア:

[(1, 324000720), (2, 162000360), (3, 108000240), (4, 81000180), (5, 64800144), (6, 54000120), (8, 40500090), (9, 36000080), (10, 32400072), (12, 27000060), (15, 21600048), (16, 20250045), (18, 18000040), (20, 16200036), (24, 13500030), (30, 10800024), (36, 9000020), (40, 8100018), (45, 7200016), (48, 6750015), (60, 5400012), (72, 4500010), (80, 4050009), (90, 3600008), (120, 2700006), (144, 2250005), (180, 1800004), (240, 1350003), (360, 900002), (720, 450001)]