8438760

素因数分解:

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

素因数の和:2159

約数の個数: 96

約数和(自身を含む): 29933280

約数和(自身を除く): 21494520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2131, 3960, 4262, 6393, 8524, 10655, 12786, 17048, 19179, 21310, 23441, 25572, 31965, 38358, 42620, 46882, 51144, 63930, 70323, 76716, 85240, 93764, 95895, 117205, 127860, 140646, 153432, 187528, 191790, 210969, 234410, 255720, 281292, 351615, 383580, 421938, 468820, 562584, 703230, 767160, 843876, 937640, 1054845, 1406460, 1687752, 2109690, 2812920, 4219380, 8438760]

約数ペア:

[(1, 8438760), (2, 4219380), (3, 2812920), (4, 2109690), (5, 1687752), (6, 1406460), (8, 1054845), (9, 937640), (10, 843876), (11, 767160), (12, 703230), (15, 562584), (18, 468820), (20, 421938), (22, 383580), (24, 351615), (30, 281292), (33, 255720), (36, 234410), (40, 210969), (44, 191790), (45, 187528), (55, 153432), (60, 140646), (66, 127860), (72, 117205), (88, 95895), (90, 93764), (99, 85240), (110, 76716), (120, 70323), (132, 63930), (165, 51144), (180, 46882), (198, 42620), (220, 38358), (264, 31965), (330, 25572), (360, 23441), (396, 21310), (440, 19179), (495, 17048), (660, 12786), (792, 10655), (990, 8524), (1320, 6393), (1980, 4262), (2131, 3960)]