7271183520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{18229}}^1$

素因数の和:18527

約数の個数: 144

約数和(自身を含む): 24903857160

約数和(自身を除く): 17632673640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 277, 288, 360, 480, 554, 720, 831, 1108, 1385, 1440, 1662, 2216, 2493, 2770, 3324, 4155, 4432, 4986, 5540, 6648, 8310, 8864, 9972, 11080, 12465, 13296, 16620, 18229, 19944, 22160, 24930, 26592, 33240, 36458, 39888, 44320, 49860, 54687, 66480, 72916, 79776, 91145, 99720, 109374, 132960, 145832, 164061, 182290, 199440, 218748, 273435, 291664, 328122, 364580, 398880, 437496, 546870, 583328, 656244, 729160, 820305, 874992, 1093740, 1312488, 1458320, 1640610, 1749984, 2187480, 2624976, 2916640, 3281220, 4374960, 5049433, 5249952, 6562440, 8749920, 10098866, 13124880, 15148299, 20197732, 25247165, 26249760, 30296598, 40395464, 45444897, 50494330, 60593196, 75741495, 80790928, 90889794, 100988660, 121186392, 151482990, 161581856, 181779588, 201977320, 227224485, 242372784, 302965980, 363559176, 403954640, 454448970, 484745568, 605931960, 727118352, 807909280, 908897940, 1211863920, 1454236704, 1817795880, 2423727840, 3635591760, 7271183520]

約数ペア:

[(1, 7271183520), (2, 3635591760), (3, 2423727840), (4, 1817795880), (5, 1454236704), (6, 1211863920), (8, 908897940), (9, 807909280), (10, 727118352), (12, 605931960), (15, 484745568), (16, 454448970), (18, 403954640), (20, 363559176), (24, 302965980), (30, 242372784), (32, 227224485), (36, 201977320), (40, 181779588), (45, 161581856), (48, 151482990), (60, 121186392), (72, 100988660), (80, 90889794), (90, 80790928), (96, 75741495), (120, 60593196), (144, 50494330), (160, 45444897), (180, 40395464), (240, 30296598), (277, 26249760), (288, 25247165), (360, 20197732), (480, 15148299), (554, 13124880), (720, 10098866), (831, 8749920), (1108, 6562440), (1385, 5249952), (1440, 5049433), (1662, 4374960), (2216, 3281220), (2493, 2916640), (2770, 2624976), (3324, 2187480), (4155, 1749984), (4432, 1640610), (4986, 1458320), (5540, 1312488), (6648, 1093740), (8310, 874992), (8864, 820305), (9972, 729160), (11080, 656244), (12465, 583328), (13296, 546870), (16620, 437496), (18229, 398880), (19944, 364580), (22160, 328122), (24930, 291664), (26592, 273435), (33240, 218748), (36458, 199440), (39888, 182290), (44320, 164061), (49860, 145832), (54687, 132960), (66480, 109374), (72916, 99720), (79776, 91145)]