210006080

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17737}}^1$

素因数の和:17791

約数の個数: 56

約数和(自身を含む): 513621528

約数和(自身を除く): 303615448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 17737, 35474, 70948, 88685, 141896, 177370, 283792, 354740, 567584, 656269, 709480, 1135168, 1312538, 1418960, 2625076, 2837920, 3281345, 5250152, 5675840, 6562690, 10500304, 13125380, 21000608, 26250760, 42001216, 52501520, 105003040, 210006080]

約数ペア:

[(1, 210006080), (2, 105003040), (4, 52501520), (5, 42001216), (8, 26250760), (10, 21000608), (16, 13125380), (20, 10500304), (32, 6562690), (37, 5675840), (40, 5250152), (64, 3281345), (74, 2837920), (80, 2625076), (148, 1418960), (160, 1312538), (185, 1135168), (296, 709480), (320, 656269), (370, 567584), (592, 354740), (740, 283792), (1184, 177370), (1480, 141896), (2368, 88685), (2960, 70948), (5920, 35474), (11840, 17737)]