478786680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2297}}^1$

素因数の和:2510

約数の個数: 128

約数和(自身を含む): 1604923200

約数和(自身を除く): 1126136520

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, 90, 108, 120, 135, 180, 193, 216, 270, 360, 386, 540, 579, 772, 965, 1080, 1158, 1544, 1737, 1930, 2297, 2316, 2895, 3474, 3860, 4594, 4632, 5211, 5790, 6891, 6948, 7720, 8685, 9188, 10422, 11485, 11580, 13782, 13896, 17370, 18376, 20673, 20844, 22970, 23160, 26055, 27564, 34455, 34740, 41346, 41688, 45940, 52110, 55128, 62019, 68910, 69480, 82692, 91880, 103365, 104220, 124038, 137820, 165384, 206730, 208440, 248076, 275640, 310095, 413460, 443321, 496152, 620190, 826920, 886642, 1240380, 1329963, 1773284, 2216605, 2480760, 2659926, 3546568, 3989889, 4433210, 5319852, 6649815, 7979778, 8866420, 10639704, 11969667, 13299630, 15959556, 17732840, 19949445, 23939334, 26599260, 31919112, 39898890, 47878668, 53198520, 59848335, 79797780, 95757336, 119696670, 159595560, 239393340, 478786680]

約数ペア:

[(1, 478786680), (2, 239393340), (3, 159595560), (4, 119696670), (5, 95757336), (6, 79797780), (8, 59848335), (9, 53198520), (10, 47878668), (12, 39898890), (15, 31919112), (18, 26599260), (20, 23939334), (24, 19949445), (27, 17732840), (30, 15959556), (36, 13299630), (40, 11969667), (45, 10639704), (54, 8866420), (60, 7979778), (72, 6649815), (90, 5319852), (108, 4433210), (120, 3989889), (135, 3546568), (180, 2659926), (193, 2480760), (216, 2216605), (270, 1773284), (360, 1329963), (386, 1240380), (540, 886642), (579, 826920), (772, 620190), (965, 496152), (1080, 443321), (1158, 413460), (1544, 310095), (1737, 275640), (1930, 248076), (2297, 208440), (2316, 206730), (2895, 165384), (3474, 137820), (3860, 124038), (4594, 104220), (4632, 103365), (5211, 91880), (5790, 82692), (6891, 69480), (6948, 68910), (7720, 62019), (8685, 55128), (9188, 52110), (10422, 45940), (11485, 41688), (11580, 41346), (13782, 34740), (13896, 34455), (17370, 27564), (18376, 26055), (20673, 23160), (20844, 22970)]