681173280

素因数分解:

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

素因数の和:157703

約数の個数: 96

約数和(自身を含む): 2384121600

約数和(自身を除く): 1702948320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 157679, 315358, 473037, 630716, 788395, 946074, 1261432, 1419111, 1576790, 1892148, 2365185, 2522864, 2838222, 3153580, 3784296, 4257333, 4730370, 5045728, 5676444, 6307160, 7095555, 7568592, 8514666, 9460740, 11352888, 12614320, 14191110, 15137184, 17029332, 18921480, 21286665, 22705776, 25228640, 28382220, 34058664, 37842960, 42573330, 45411552, 56764440, 68117328, 75685920, 85146660, 113528880, 136234656, 170293320, 227057760, 340586640, 681173280]

約数ペア:

[(1, 681173280), (2, 340586640), (3, 227057760), (4, 170293320), (5, 136234656), (6, 113528880), (8, 85146660), (9, 75685920), (10, 68117328), (12, 56764440), (15, 45411552), (16, 42573330), (18, 37842960), (20, 34058664), (24, 28382220), (27, 25228640), (30, 22705776), (32, 21286665), (36, 18921480), (40, 17029332), (45, 15137184), (48, 14191110), (54, 12614320), (60, 11352888), (72, 9460740), (80, 8514666), (90, 7568592), (96, 7095555), (108, 6307160), (120, 5676444), (135, 5045728), (144, 4730370), (160, 4257333), (180, 3784296), (216, 3153580), (240, 2838222), (270, 2522864), (288, 2365185), (360, 1892148), (432, 1576790), (480, 1419111), (540, 1261432), (720, 946074), (864, 788395), (1080, 630716), (1440, 473037), (2160, 315358), (4320, 157679)]