7286220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 23063040

約数和(自身を除く): 15776820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 131, 135, 180, 206, 262, 270, 309, 393, 412, 515, 524, 540, 618, 655, 786, 927, 1030, 1179, 1236, 1310, 1545, 1572, 1854, 1965, 2060, 2358, 2620, 2781, 3090, 3537, 3708, 3930, 4635, 4716, 5562, 5895, 6180, 7074, 7860, 9270, 11124, 11790, 13493, 13905, 14148, 17685, 18540, 23580, 26986, 27810, 35370, 40479, 53972, 55620, 67465, 70740, 80958, 121437, 134930, 161916, 202395, 242874, 269860, 364311, 404790, 485748, 607185, 728622, 809580, 1214370, 1457244, 1821555, 2428740, 3643110, 7286220]

約数ペア:

[(1, 7286220), (2, 3643110), (3, 2428740), (4, 1821555), (5, 1457244), (6, 1214370), (9, 809580), (10, 728622), (12, 607185), (15, 485748), (18, 404790), (20, 364311), (27, 269860), (30, 242874), (36, 202395), (45, 161916), (54, 134930), (60, 121437), (90, 80958), (103, 70740), (108, 67465), (131, 55620), (135, 53972), (180, 40479), (206, 35370), (262, 27810), (270, 26986), (309, 23580), (393, 18540), (412, 17685), (515, 14148), (524, 13905), (540, 13493), (618, 11790), (655, 11124), (786, 9270), (927, 7860), (1030, 7074), (1179, 6180), (1236, 5895), (1310, 5562), (1545, 4716), (1572, 4635), (1854, 3930), (1965, 3708), (2060, 3537), (2358, 3090), (2620, 2781)]