2729120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 6636168

約数和(自身を除く): 3907048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 461, 592, 740, 922, 1184, 1480, 1844, 2305, 2960, 3688, 4610, 5920, 7376, 9220, 14752, 17057, 18440, 34114, 36880, 68228, 73760, 85285, 136456, 170570, 272912, 341140, 545824, 682280, 1364560, 2729120]

約数ペア:

[(1, 2729120), (2, 1364560), (4, 682280), (5, 545824), (8, 341140), (10, 272912), (16, 170570), (20, 136456), (32, 85285), (37, 73760), (40, 68228), (74, 36880), (80, 34114), (148, 18440), (160, 17057), (185, 14752), (296, 9220), (370, 7376), (461, 5920), (592, 4610), (740, 3688), (922, 2960), (1184, 2305), (1480, 1844)]