2700520

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 6126120

約数和(自身を除く): 3425600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 373, 724, 746, 905, 1448, 1492, 1810, 1865, 2984, 3620, 3730, 7240, 7460, 14920, 67513, 135026, 270052, 337565, 540104, 675130, 1350260, 2700520]

約数ペア:

[(1, 2700520), (2, 1350260), (4, 675130), (5, 540104), (8, 337565), (10, 270052), (20, 135026), (40, 67513), (181, 14920), (362, 7460), (373, 7240), (724, 3730), (746, 3620), (905, 2984), (1448, 1865), (1492, 1810)]