4399388640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{113153}}^1$

素因数の和:113183

約数の個数: 144

約数和(自身を含む): 15569085168

約数和(自身を除く): 11169696528

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 113153, 226306, 339459, 452612, 565765, 678918, 905224, 1018377, 1131530, 1357836, 1697295, 1810448, 2036754, 2263060, 2715672, 3055131, 3394590, 3620896, 4073508, 4526120, 5091885, 5431344, 6110262, 6789180, 8147016, 9052240, 9165393, 10183770, 10862688, 12220524, 13578360, 15275655, 16294032, 18104480, 18330786, 20367540, 24441048, 27156720, 27496179, 30551310, 32588064, 36661572, 40735080, 45826965, 48882096, 54313440, 54992358, 61102620, 73323144, 81470160, 91653930, 97764192, 109984716, 122205240, 137480895, 146646288, 162940320, 183307860, 219969432, 244410480, 274961790, 293292576, 366615720, 439938864, 488820960, 549923580, 733231440, 879877728, 1099847160, 1466462880, 2199694320, 4399388640]

約数ペア:

[(1, 4399388640), (2, 2199694320), (3, 1466462880), (4, 1099847160), (5, 879877728), (6, 733231440), (8, 549923580), (9, 488820960), (10, 439938864), (12, 366615720), (15, 293292576), (16, 274961790), (18, 244410480), (20, 219969432), (24, 183307860), (27, 162940320), (30, 146646288), (32, 137480895), (36, 122205240), (40, 109984716), (45, 97764192), (48, 91653930), (54, 81470160), (60, 73323144), (72, 61102620), (80, 54992358), (81, 54313440), (90, 48882096), (96, 45826965), (108, 40735080), (120, 36661572), (135, 32588064), (144, 30551310), (160, 27496179), (162, 27156720), (180, 24441048), (216, 20367540), (240, 18330786), (243, 18104480), (270, 16294032), (288, 15275655), (324, 13578360), (360, 12220524), (405, 10862688), (432, 10183770), (480, 9165393), (486, 9052240), (540, 8147016), (648, 6789180), (720, 6110262), (810, 5431344), (864, 5091885), (972, 4526120), (1080, 4073508), (1215, 3620896), (1296, 3394590), (1440, 3055131), (1620, 2715672), (1944, 2263060), (2160, 2036754), (2430, 1810448), (2592, 1697295), (3240, 1357836), (3888, 1131530), (4320, 1018377), (4860, 905224), (6480, 678918), (7776, 565765), (9720, 452612), (12960, 339459), (19440, 226306), (38880, 113153)]