881647320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{8573}}^1$

素因数の和:9444

約数の個数: 64

約数和(自身を含む): 2648337120

約数和(自身を除く): 1766689800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1714, 2571, 3428, 4285, 5142, 6856, 8570, 8573, 10284, 12855, 17140, 17146, 20568, 25710, 25719, 34280, 34292, 42865, 51420, 51438, 68584, 85730, 102840, 102876, 128595, 171460, 205752, 257190, 342920, 514380, 1028760, 7347061, 14694122, 22041183, 29388244, 36735305, 44082366, 58776488, 73470610, 88164732, 110205915, 146941220, 176329464, 220411830, 293882440, 440823660, 881647320]

約数ペア:

[(1, 881647320), (2, 440823660), (3, 293882440), (4, 220411830), (5, 176329464), (6, 146941220), (8, 110205915), (10, 88164732), (12, 73470610), (15, 58776488), (20, 44082366), (24, 36735305), (30, 29388244), (40, 22041183), (60, 14694122), (120, 7347061), (857, 1028760), (1714, 514380), (2571, 342920), (3428, 257190), (4285, 205752), (5142, 171460), (6856, 128595), (8570, 102876), (8573, 102840), (10284, 85730), (12855, 68584), (17140, 51438), (17146, 51420), (20568, 42865), (25710, 34292), (25719, 34280)]