987367080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1175437}}^1$

素因数の和:1175458

約数の個数: 64

約数和(自身を含む): 3385261440

約数和(自身を除く): 2397894360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1175437, 2350874, 3526311, 4701748, 5877185, 7052622, 8228059, 9403496, 11754370, 14105244, 16456118, 17631555, 23508740, 24684177, 28210488, 32912236, 35263110, 41140295, 47017480, 49368354, 65824472, 70526220, 82280590, 98736708, 123420885, 141052440, 164561180, 197473416, 246841770, 329122360, 493683540, 987367080]

約数ペア:

[(1, 987367080), (2, 493683540), (3, 329122360), (4, 246841770), (5, 197473416), (6, 164561180), (7, 141052440), (8, 123420885), (10, 98736708), (12, 82280590), (14, 70526220), (15, 65824472), (20, 49368354), (21, 47017480), (24, 41140295), (28, 35263110), (30, 32912236), (35, 28210488), (40, 24684177), (42, 23508740), (56, 17631555), (60, 16456118), (70, 14105244), (84, 11754370), (105, 9403496), (120, 8228059), (140, 7052622), (168, 5877185), (210, 4701748), (280, 3526311), (420, 2350874), (840, 1175437)]