538837920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13859}}^1$

素因数の和:13889

約数の個数: 144

約数和(自身を含む): 1907025120

約数和(自身を除く): 1368187200

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, 13859, 19440, 27718, 38880, 41577, 55436, 69295, 83154, 110872, 124731, 138590, 166308, 207885, 221744, 249462, 277180, 332616, 374193, 415770, 443488, 498924, 554360, 623655, 665232, 748386, 831540, 997848, 1108720, 1122579, 1247310, 1330464, 1496772, 1663080, 1870965, 1995696, 2217440, 2245158, 2494620, 2993544, 3326160, 3367737, 3741930, 3991392, 4490316, 4989240, 5612895, 5987088, 6652320, 6735474, 7483860, 8980632, 9978480, 11225790, 11974176, 13470948, 14967720, 16838685, 17961264, 19956960, 22451580, 26941896, 29935440, 33677370, 35922528, 44903160, 53883792, 59870880, 67354740, 89806320, 107767584, 134709480, 179612640, 269418960, 538837920]

約数ペア:

[(1, 538837920), (2, 269418960), (3, 179612640), (4, 134709480), (5, 107767584), (6, 89806320), (8, 67354740), (9, 59870880), (10, 53883792), (12, 44903160), (15, 35922528), (16, 33677370), (18, 29935440), (20, 26941896), (24, 22451580), (27, 19956960), (30, 17961264), (32, 16838685), (36, 14967720), (40, 13470948), (45, 11974176), (48, 11225790), (54, 9978480), (60, 8980632), (72, 7483860), (80, 6735474), (81, 6652320), (90, 5987088), (96, 5612895), (108, 4989240), (120, 4490316), (135, 3991392), (144, 3741930), (160, 3367737), (162, 3326160), (180, 2993544), (216, 2494620), (240, 2245158), (243, 2217440), (270, 1995696), (288, 1870965), (324, 1663080), (360, 1496772), (405, 1330464), (432, 1247310), (480, 1122579), (486, 1108720), (540, 997848), (648, 831540), (720, 748386), (810, 665232), (864, 623655), (972, 554360), (1080, 498924), (1215, 443488), (1296, 415770), (1440, 374193), (1620, 332616), (1944, 277180), (2160, 249462), (2430, 221744), (2592, 207885), (3240, 166308), (3888, 138590), (4320, 124731), (4860, 110872), (6480, 83154), (7776, 69295), (9720, 55436), (12960, 41577), (13859, 38880), (19440, 27718)]