26660220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19319}}^1$

素因数の和:19354

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 51238020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19319, 38638, 57957, 77276, 96595, 115914, 193190, 231828, 289785, 386380, 444337, 579570, 888674, 1159140, 1333011, 1777348, 2221685, 2666022, 4443370, 5332044, 6665055, 8886740, 13330110, 26660220]

約数ペア:

[(1, 26660220), (2, 13330110), (3, 8886740), (4, 6665055), (5, 5332044), (6, 4443370), (10, 2666022), (12, 2221685), (15, 1777348), (20, 1333011), (23, 1159140), (30, 888674), (46, 579570), (60, 444337), (69, 386380), (92, 289785), (115, 231828), (138, 193190), (230, 115914), (276, 96595), (345, 77276), (460, 57957), (690, 38638), (1380, 19319)]