6618.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 180702720

約数和(自身を除く): 107097200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 109, 115, 184, 218, 230, 367, 368, 436, 460, 545, 734, 872, 920, 1090, 1468, 1744, 1835, 1840, 2180, 2507, 2936, 3670, 4360, 5014, 5872, 7340, 8441, 8720, 10028, 12535, 14680, 16882, 20056, 25070, 29360, 33764, 40003, 40112, 42205, 50140, 67528, 80006, 84410, 100280, 135056, 160012, 168820, 200015, 200560, 320024, 337640, 400030, 640048, 675280, 800060, 920069, 1600120, 1840138, 3200240, 3680276, 4600345, 7360552, 9200690, 14721104, 18401380, 36802760, 73605520]

約数ペア:

[(1, 73605520), (2, 36802760), (4, 18401380), (5, 14721104), (8, 9200690), (10, 7360552), (16, 4600345), (20, 3680276), (23, 3200240), (40, 1840138), (46, 1600120), (80, 920069), (92, 800060), (109, 675280), (115, 640048), (184, 400030), (218, 337640), (230, 320024), (367, 200560), (368, 200015), (436, 168820), (460, 160012), (545, 135056), (734, 100280), (872, 84410), (920, 80006), (1090, 67528), (1468, 50140), (1744, 42205), (1835, 40112), (1840, 40003), (2180, 33764), (2507, 29360), (2936, 25070), (3670, 20056), (4360, 16882), (5014, 14680), (5872, 12535), (7340, 10028), (8441, 8720)]