68392080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31663}}^1$

素因数の和:31685

約数の個数: 80

約数和(自身を含む): 235580160

約数和(自身を除く): 167188080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31663, 63326, 94989, 126652, 158315, 189978, 253304, 284967, 316630, 379956, 474945, 506608, 569934, 633260, 759912, 854901, 949890, 1139868, 1266520, 1424835, 1519824, 1709802, 1899780, 2279736, 2533040, 2849670, 3419604, 3799560, 4274505, 4559472, 5699340, 6839208, 7599120, 8549010, 11398680, 13678416, 17098020, 22797360, 34196040, 68392080]

約数ペア:

[(1, 68392080), (2, 34196040), (3, 22797360), (4, 17098020), (5, 13678416), (6, 11398680), (8, 8549010), (9, 7599120), (10, 6839208), (12, 5699340), (15, 4559472), (16, 4274505), (18, 3799560), (20, 3419604), (24, 2849670), (27, 2533040), (30, 2279736), (36, 1899780), (40, 1709802), (45, 1519824), (48, 1424835), (54, 1266520), (60, 1139868), (72, 949890), (80, 854901), (90, 759912), (108, 633260), (120, 569934), (135, 506608), (144, 474945), (180, 379956), (216, 316630), (240, 284967), (270, 253304), (360, 189978), (432, 158315), (540, 126652), (720, 94989), (1080, 63326), (2160, 31663)]