18000480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37501}}^1$

素因数の和:37519

約数の個数: 48

約数和(自身を含む): 56703024

約数和(自身を除く): 38702544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 37501, 75002, 112503, 150004, 187505, 225006, 300008, 375010, 450012, 562515, 600016, 750020, 900024, 1125030, 1200032, 1500040, 1800048, 2250060, 3000080, 3600096, 4500120, 6000160, 9000240, 18000480]

約数ペア:

[(1, 18000480), (2, 9000240), (3, 6000160), (4, 4500120), (5, 3600096), (6, 3000080), (8, 2250060), (10, 1800048), (12, 1500040), (15, 1200032), (16, 1125030), (20, 900024), (24, 750020), (30, 600016), (32, 562515), (40, 450012), (48, 375010), (60, 300008), (80, 225006), (96, 187505), (120, 150004), (160, 112503), (240, 75002), (480, 37501)]