140959620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7603}}^1$

素因数の和:7721

約数の個数: 72

約数和(自身を含む): 431785536

約数和(自身を除く): 290825916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 7603, 9270, 15206, 18540, 22809, 30412, 38015, 45618, 68427, 76030, 91236, 114045, 136854, 152060, 228090, 273708, 342135, 456180, 684270, 783109, 1368540, 1566218, 2349327, 3132436, 3915545, 4698654, 7047981, 7831090, 9397308, 11746635, 14095962, 15662180, 23493270, 28191924, 35239905, 46986540, 70479810, 140959620]

約数ペア:

[(1, 140959620), (2, 70479810), (3, 46986540), (4, 35239905), (5, 28191924), (6, 23493270), (9, 15662180), (10, 14095962), (12, 11746635), (15, 9397308), (18, 7831090), (20, 7047981), (30, 4698654), (36, 3915545), (45, 3132436), (60, 2349327), (90, 1566218), (103, 1368540), (180, 783109), (206, 684270), (309, 456180), (412, 342135), (515, 273708), (618, 228090), (927, 152060), (1030, 136854), (1236, 114045), (1545, 91236), (1854, 76030), (2060, 68427), (3090, 45618), (3708, 38015), (4635, 30412), (6180, 22809), (7603, 18540), (9270, 15206)]