71183520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49433}}^1$

素因数の和:49454

約数の個数: 72

約数和(自身を含む): 242918676

約数和(自身を除く): 171735156

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, 288, 360, 480, 720, 1440, 49433, 98866, 148299, 197732, 247165, 296598, 395464, 444897, 494330, 593196, 741495, 790928, 889794, 988660, 1186392, 1482990, 1581856, 1779588, 1977320, 2224485, 2372784, 2965980, 3559176, 3954640, 4448970, 4745568, 5931960, 7118352, 7909280, 8897940, 11863920, 14236704, 17795880, 23727840, 35591760, 71183520]

約数ペア:

[(1, 71183520), (2, 35591760), (3, 23727840), (4, 17795880), (5, 14236704), (6, 11863920), (8, 8897940), (9, 7909280), (10, 7118352), (12, 5931960), (15, 4745568), (16, 4448970), (18, 3954640), (20, 3559176), (24, 2965980), (30, 2372784), (32, 2224485), (36, 1977320), (40, 1779588), (45, 1581856), (48, 1482990), (60, 1186392), (72, 988660), (80, 889794), (90, 790928), (96, 741495), (120, 593196), (144, 494330), (160, 444897), (180, 395464), (240, 296598), (288, 247165), (360, 197732), (480, 148299), (720, 98866), (1440, 49433)]