231571440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107209}}^1$

素因数の和:107231

約数の個数: 80

約数和(自身を含む): 797642400

約数和(自身を除く): 566070960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 107209, 214418, 321627, 428836, 536045, 643254, 857672, 964881, 1072090, 1286508, 1608135, 1715344, 1929762, 2144180, 2573016, 2894643, 3216270, 3859524, 4288360, 4824405, 5146032, 5789286, 6432540, 7719048, 8576720, 9648810, 11578572, 12865080, 14473215, 15438096, 19297620, 23157144, 25730160, 28946430, 38595240, 46314288, 57892860, 77190480, 115785720, 231571440]

約数ペア:

[(1, 231571440), (2, 115785720), (3, 77190480), (4, 57892860), (5, 46314288), (6, 38595240), (8, 28946430), (9, 25730160), (10, 23157144), (12, 19297620), (15, 15438096), (16, 14473215), (18, 12865080), (20, 11578572), (24, 9648810), (27, 8576720), (30, 7719048), (36, 6432540), (40, 5789286), (45, 5146032), (48, 4824405), (54, 4288360), (60, 3859524), (72, 3216270), (80, 2894643), (90, 2573016), (108, 2144180), (120, 1929762), (135, 1715344), (144, 1608135), (180, 1286508), (216, 1072090), (240, 964881), (270, 857672), (360, 643254), (432, 536045), (540, 428836), (720, 321627), (1080, 214418), (2160, 107209)]