28432080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13163}}^1$

素因数の和:13185

約数の個数: 80

約数和(自身を含む): 97940160

約数和(自身を除く): 69508080

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, 13163, 26326, 39489, 52652, 65815, 78978, 105304, 118467, 131630, 157956, 197445, 210608, 236934, 263260, 315912, 355401, 394890, 473868, 526520, 592335, 631824, 710802, 789780, 947736, 1053040, 1184670, 1421604, 1579560, 1777005, 1895472, 2369340, 2843208, 3159120, 3554010, 4738680, 5686416, 7108020, 9477360, 14216040, 28432080]

約数ペア:

[(1, 28432080), (2, 14216040), (3, 9477360), (4, 7108020), (5, 5686416), (6, 4738680), (8, 3554010), (9, 3159120), (10, 2843208), (12, 2369340), (15, 1895472), (16, 1777005), (18, 1579560), (20, 1421604), (24, 1184670), (27, 1053040), (30, 947736), (36, 789780), (40, 710802), (45, 631824), (48, 592335), (54, 526520), (60, 473868), (72, 394890), (80, 355401), (90, 315912), (108, 263260), (120, 236934), (135, 210608), (144, 197445), (180, 157956), (216, 131630), (240, 118467), (270, 105304), (360, 78978), (432, 65815), (540, 52652), (720, 39489), (1080, 26326), (2160, 13163)]