1097660340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{871159}}^1$

素因数の和:871181

約数の個数: 72

約数和(自身を含む): 3805226880

約数和(自身を除く): 2707566540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 871159, 1742318, 2613477, 3484636, 4355795, 5226954, 6098113, 7840431, 8711590, 10453908, 12196226, 13067385, 15680862, 17423180, 18294339, 24392452, 26134770, 30490565, 31361724, 36588678, 39202155, 52269540, 54883017, 60981130, 73177356, 78404310, 91471695, 109766034, 121962260, 156808620, 182943390, 219532068, 274415085, 365886780, 548830170, 1097660340]

約数ペア:

[(1, 1097660340), (2, 548830170), (3, 365886780), (4, 274415085), (5, 219532068), (6, 182943390), (7, 156808620), (9, 121962260), (10, 109766034), (12, 91471695), (14, 78404310), (15, 73177356), (18, 60981130), (20, 54883017), (21, 52269540), (28, 39202155), (30, 36588678), (35, 31361724), (36, 30490565), (42, 26134770), (45, 24392452), (60, 18294339), (63, 17423180), (70, 15680862), (84, 13067385), (90, 12196226), (105, 10453908), (126, 8711590), (140, 7840431), (180, 6098113), (210, 5226954), (252, 4355795), (315, 3484636), (420, 2613477), (630, 1742318), (1260, 871159)]