71272440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{65993}}^1$

素因数の和:66013

約数の個数: 64

約数和(自身を含む): 237578400

約数和(自身を除く): 166305960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 65993, 131986, 197979, 263972, 329965, 395958, 527944, 593937, 659930, 791916, 989895, 1187874, 1319860, 1583832, 1781811, 1979790, 2375748, 2639720, 2969685, 3563622, 3959580, 4751496, 5939370, 7127244, 7919160, 8909055, 11878740, 14254488, 17818110, 23757480, 35636220, 71272440]

約数ペア:

[(1, 71272440), (2, 35636220), (3, 23757480), (4, 17818110), (5, 14254488), (6, 11878740), (8, 8909055), (9, 7919160), (10, 7127244), (12, 5939370), (15, 4751496), (18, 3959580), (20, 3563622), (24, 2969685), (27, 2639720), (30, 2375748), (36, 1979790), (40, 1781811), (45, 1583832), (54, 1319860), (60, 1187874), (72, 989895), (90, 791916), (108, 659930), (120, 593937), (135, 527944), (180, 395958), (216, 329965), (270, 263972), (360, 197979), (540, 131986), (1080, 65993)]