5625840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2158

約数の個数: 80

約数和(自身を含む): 19034496

約数和(自身を除く): 13408656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2131, 2640, 4262, 6393, 8524, 10655, 12786, 17048, 21310, 23441, 25572, 31965, 34096, 42620, 46882, 51144, 63930, 70323, 85240, 93764, 102288, 117205, 127860, 140646, 170480, 187528, 234410, 255720, 281292, 351615, 375056, 468820, 511440, 562584, 703230, 937640, 1125168, 1406460, 1875280, 2812920, 5625840]

約数ペア:

[(1, 5625840), (2, 2812920), (3, 1875280), (4, 1406460), (5, 1125168), (6, 937640), (8, 703230), (10, 562584), (11, 511440), (12, 468820), (15, 375056), (16, 351615), (20, 281292), (22, 255720), (24, 234410), (30, 187528), (33, 170480), (40, 140646), (44, 127860), (48, 117205), (55, 102288), (60, 93764), (66, 85240), (80, 70323), (88, 63930), (110, 51144), (120, 46882), (132, 42620), (165, 34096), (176, 31965), (220, 25572), (240, 23441), (264, 21310), (330, 17048), (440, 12786), (528, 10655), (660, 8524), (880, 6393), (1320, 4262), (2131, 2640)]