8880270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{863}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 16002930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 863, 1029, 1470, 1715, 1726, 2058, 2589, 3430, 4315, 5145, 5178, 6041, 8630, 10290, 12082, 12945, 18123, 25890, 30205, 36246, 42287, 60410, 84574, 90615, 126861, 181230, 211435, 253722, 296009, 422870, 592018, 634305, 888027, 1268610, 1480045, 1776054, 2960090, 4440135, 8880270]

約数ペア:

[(1, 8880270), (2, 4440135), (3, 2960090), (5, 1776054), (6, 1480045), (7, 1268610), (10, 888027), (14, 634305), (15, 592018), (21, 422870), (30, 296009), (35, 253722), (42, 211435), (49, 181230), (70, 126861), (98, 90615), (105, 84574), (147, 60410), (210, 42287), (245, 36246), (294, 30205), (343, 25890), (490, 18123), (686, 12945), (735, 12082), (863, 10290), (1029, 8630), (1470, 6041), (1715, 5178), (1726, 5145), (2058, 4315), (2589, 3430)]