9600720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 30117120

約数和(自身を除く): 20516400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 367, 436, 545, 654, 734, 872, 1090, 1101, 1308, 1468, 1635, 1744, 1835, 2180, 2202, 2616, 2936, 3270, 3670, 4360, 4404, 5232, 5505, 5872, 6540, 7340, 8720, 8808, 11010, 13080, 14680, 17616, 22020, 26160, 29360, 40003, 44040, 80006, 88080, 120009, 160012, 200015, 240018, 320024, 400030, 480036, 600045, 640048, 800060, 960072, 1200090, 1600120, 1920144, 2400180, 3200240, 4800360, 9600720]

約数ペア:

[(1, 9600720), (2, 4800360), (3, 3200240), (4, 2400180), (5, 1920144), (6, 1600120), (8, 1200090), (10, 960072), (12, 800060), (15, 640048), (16, 600045), (20, 480036), (24, 400030), (30, 320024), (40, 240018), (48, 200015), (60, 160012), (80, 120009), (109, 88080), (120, 80006), (218, 44040), (240, 40003), (327, 29360), (367, 26160), (436, 22020), (545, 17616), (654, 14680), (734, 13080), (872, 11010), (1090, 8808), (1101, 8720), (1308, 7340), (1468, 6540), (1635, 5872), (1744, 5505), (1835, 5232), (2180, 4404), (2202, 4360), (2616, 3670), (2936, 3270)]