340586640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157679}}^1$

素因数の和:157701

約数の個数: 80

約数和(自身を含む): 1173139200

約数和(自身を除く): 832552560

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, 157679, 315358, 473037, 630716, 788395, 946074, 1261432, 1419111, 1576790, 1892148, 2365185, 2522864, 2838222, 3153580, 3784296, 4257333, 4730370, 5676444, 6307160, 7095555, 7568592, 8514666, 9460740, 11352888, 12614320, 14191110, 17029332, 18921480, 21286665, 22705776, 28382220, 34058664, 37842960, 42573330, 56764440, 68117328, 85146660, 113528880, 170293320, 340586640]

約数ペア:

[(1, 340586640), (2, 170293320), (3, 113528880), (4, 85146660), (5, 68117328), (6, 56764440), (8, 42573330), (9, 37842960), (10, 34058664), (12, 28382220), (15, 22705776), (16, 21286665), (18, 18921480), (20, 17029332), (24, 14191110), (27, 12614320), (30, 11352888), (36, 9460740), (40, 8514666), (45, 7568592), (48, 7095555), (54, 6307160), (60, 5676444), (72, 4730370), (80, 4257333), (90, 3784296), (108, 3153580), (120, 2838222), (135, 2522864), (144, 2365185), (180, 1892148), (216, 1576790), (240, 1419111), (270, 1261432), (360, 946074), (432, 788395), (540, 630716), (720, 473037), (1080, 315358), (2160, 157679)]