7282880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1$

素因数の和:2097

約数の個数: 56

約数和(自身を含む): 18928080

約数和(自身を除く): 11645200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 2069, 3520, 4138, 8276, 10345, 16552, 20690, 22759, 33104, 41380, 45518, 66208, 82760, 91036, 113795, 132416, 165520, 182072, 227590, 331040, 364144, 455180, 662080, 728288, 910360, 1456576, 1820720, 3641440, 7282880]

約数ペア:

[(1, 7282880), (2, 3641440), (4, 1820720), (5, 1456576), (8, 910360), (10, 728288), (11, 662080), (16, 455180), (20, 364144), (22, 331040), (32, 227590), (40, 182072), (44, 165520), (55, 132416), (64, 113795), (80, 91036), (88, 82760), (110, 66208), (160, 45518), (176, 41380), (220, 33104), (320, 22759), (352, 20690), (440, 16552), (704, 10345), (880, 8276), (1760, 4138), (2069, 3520)]