87377760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60679}}^1$

素因数の和:60700

約数の個数: 72

約数和(自身を含む): 298181520

約数和(自身を除く): 210803760

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60679, 121358, 182037, 242716, 303395, 364074, 485432, 546111, 606790, 728148, 910185, 970864, 1092222, 1213580, 1456296, 1820370, 1941728, 2184444, 2427160, 2730555, 2912592, 3640740, 4368888, 4854320, 5461110, 5825184, 7281480, 8737776, 9708640, 10922220, 14562960, 17475552, 21844440, 29125920, 43688880, 87377760]

約数ペア:

[(1, 87377760), (2, 43688880), (3, 29125920), (4, 21844440), (5, 17475552), (6, 14562960), (8, 10922220), (9, 9708640), (10, 8737776), (12, 7281480), (15, 5825184), (16, 5461110), (18, 4854320), (20, 4368888), (24, 3640740), (30, 2912592), (32, 2730555), (36, 2427160), (40, 2184444), (45, 1941728), (48, 1820370), (60, 1456296), (72, 1213580), (80, 1092222), (90, 970864), (96, 910185), (120, 728148), (144, 606790), (160, 546111), (180, 485432), (240, 364074), (288, 303395), (360, 242716), (480, 182037), (720, 121358), (1440, 60679)]