540820120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{365419}}^1$

素因数の和:365467

約数の個数: 32

約数和(自身を含む): 1249736400

約数和(自身を除く): 708916280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 365419, 730838, 1461676, 1827095, 2923352, 3654190, 7308380, 13520503, 14616760, 27041006, 54082012, 67602515, 108164024, 135205030, 270410060, 540820120]

約数ペア:

[(1, 540820120), (2, 270410060), (4, 135205030), (5, 108164024), (8, 67602515), (10, 54082012), (20, 27041006), (37, 14616760), (40, 13520503), (74, 7308380), (148, 3654190), (185, 2923352), (296, 1827095), (370, 1461676), (740, 730838), (1480, 365419)]