12401280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2153}}^1$

素因数の和:2178

約数の個数: 96

約数和(自身を含む): 42843060

約数和(自身を除く): 30441780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2153, 2880, 4306, 5760, 6459, 8612, 10765, 12918, 17224, 19377, 21530, 25836, 32295, 34448, 38754, 43060, 51672, 64590, 68896, 77508, 86120, 96885, 103344, 129180, 137792, 155016, 172240, 193770, 206688, 258360, 275584, 310032, 344480, 387540, 413376, 516720, 620064, 688960, 775080, 826752, 1033440, 1240128, 1377920, 1550160, 2066880, 2480256, 3100320, 4133760, 6200640, 12401280]

約数ペア:

[(1, 12401280), (2, 6200640), (3, 4133760), (4, 3100320), (5, 2480256), (6, 2066880), (8, 1550160), (9, 1377920), (10, 1240128), (12, 1033440), (15, 826752), (16, 775080), (18, 688960), (20, 620064), (24, 516720), (30, 413376), (32, 387540), (36, 344480), (40, 310032), (45, 275584), (48, 258360), (60, 206688), (64, 193770), (72, 172240), (80, 155016), (90, 137792), (96, 129180), (120, 103344), (128, 96885), (144, 86120), (160, 77508), (180, 68896), (192, 64590), (240, 51672), (288, 43060), (320, 38754), (360, 34448), (384, 32295), (480, 25836), (576, 21530), (640, 19377), (720, 17224), (960, 12918), (1152, 10765), (1440, 8612), (1920, 6459), (2153, 5760), (2880, 4306)]