85513320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26393}}^1$

素因数の和:26416

約数の個数: 80

約数和(自身を含む): 287430660

約数和(自身を除く): 201917340

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, 26393, 52786, 79179, 105572, 131965, 158358, 211144, 237537, 263930, 316716, 395895, 475074, 527860, 633432, 712611, 791790, 950148, 1055720, 1187685, 1425222, 1583580, 1900296, 2137833, 2375370, 2850444, 3167160, 3563055, 4275666, 4750740, 5700888, 7126110, 8551332, 9501480, 10689165, 14252220, 17102664, 21378330, 28504440, 42756660, 85513320]

約数ペア:

[(1, 85513320), (2, 42756660), (3, 28504440), (4, 21378330), (5, 17102664), (6, 14252220), (8, 10689165), (9, 9501480), (10, 8551332), (12, 7126110), (15, 5700888), (18, 4750740), (20, 4275666), (24, 3563055), (27, 3167160), (30, 2850444), (36, 2375370), (40, 2137833), (45, 1900296), (54, 1583580), (60, 1425222), (72, 1187685), (81, 1055720), (90, 950148), (108, 791790), (120, 712611), (135, 633432), (162, 527860), (180, 475074), (216, 395895), (270, 316716), (324, 263930), (360, 237537), (405, 211144), (540, 158358), (648, 131965), (810, 105572), (1080, 79179), (1620, 52786), (3240, 26393)]