91118520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{28123}}^1$

素因数の和:28146

約数の個数: 80

約数和(自身を含む): 306270360

約数和(自身を除く): 215151840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 28123, 56246, 84369, 112492, 140615, 168738, 224984, 253107, 281230, 337476, 421845, 506214, 562460, 674952, 759321, 843690, 1012428, 1124920, 1265535, 1518642, 1687380, 2024856, 2277963, 2531070, 3037284, 3374760, 3796605, 4555926, 5062140, 6074568, 7593210, 9111852, 10124280, 11389815, 15186420, 18223704, 22779630, 30372840, 45559260, 91118520]

約数ペア:

[(1, 91118520), (2, 45559260), (3, 30372840), (4, 22779630), (5, 18223704), (6, 15186420), (8, 11389815), (9, 10124280), (10, 9111852), (12, 7593210), (15, 6074568), (18, 5062140), (20, 4555926), (24, 3796605), (27, 3374760), (30, 3037284), (36, 2531070), (40, 2277963), (45, 2024856), (54, 1687380), (60, 1518642), (72, 1265535), (81, 1124920), (90, 1012428), (108, 843690), (120, 759321), (135, 674952), (162, 562460), (180, 506214), (216, 421845), (270, 337476), (324, 281230), (360, 253107), (405, 224984), (540, 168738), (648, 140615), (810, 112492), (1080, 84369), (1620, 56246), (3240, 28123)]