489417120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:804

約数の個数: 192

約数和(自身を含む): 1724768640

約数和(自身を除く): 1235351520

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, 90, 96, 108, 120, 135, 144, 160, 180, 193, 216, 240, 270, 288, 360, 386, 432, 480, 540, 579, 587, 720, 772, 864, 965, 1080, 1158, 1174, 1440, 1544, 1737, 1761, 1930, 2160, 2316, 2348, 2895, 2935, 3088, 3474, 3522, 3860, 4320, 4632, 4696, 5211, 5283, 5790, 5870, 6176, 6948, 7044, 7720, 8685, 8805, 9264, 9392, 10422, 10566, 11580, 11740, 13896, 14088, 15440, 15849, 17370, 17610, 18528, 18784, 20844, 21132, 23160, 23480, 26055, 26415, 27792, 28176, 30880, 31698, 34740, 35220, 41688, 42264, 46320, 46960, 52110, 52830, 55584, 56352, 63396, 69480, 70440, 79245, 83376, 84528, 92640, 93920, 104220, 105660, 113291, 126792, 138960, 140880, 158490, 166752, 169056, 208440, 211320, 226582, 253584, 277920, 281760, 316980, 339873, 416880, 422640, 453164, 507168, 566455, 633960, 679746, 833760, 845280, 906328, 1019619, 1132910, 1267920, 1359492, 1699365, 1812656, 2039238, 2265820, 2535840, 2718984, 3058857, 3398730, 3625312, 4078476, 4531640, 5098095, 5437968, 6117714, 6797460, 8156952, 9063280, 10196190, 10875936, 12235428, 13594920, 15294285, 16313904, 18126560, 20392380, 24470856, 27189840, 30588570, 32627808, 40784760, 48941712, 54379680, 61177140, 81569520, 97883424, 122354280, 163139040, 244708560, 489417120]

約数ペア:

[(1, 489417120), (2, 244708560), (3, 163139040), (4, 122354280), (5, 97883424), (6, 81569520), (8, 61177140), (9, 54379680), (10, 48941712), (12, 40784760), (15, 32627808), (16, 30588570), (18, 27189840), (20, 24470856), (24, 20392380), (27, 18126560), (30, 16313904), (32, 15294285), (36, 13594920), (40, 12235428), (45, 10875936), (48, 10196190), (54, 9063280), (60, 8156952), (72, 6797460), (80, 6117714), (90, 5437968), (96, 5098095), (108, 4531640), (120, 4078476), (135, 3625312), (144, 3398730), (160, 3058857), (180, 2718984), (193, 2535840), (216, 2265820), (240, 2039238), (270, 1812656), (288, 1699365), (360, 1359492), (386, 1267920), (432, 1132910), (480, 1019619), (540, 906328), (579, 845280), (587, 833760), (720, 679746), (772, 633960), (864, 566455), (965, 507168), (1080, 453164), (1158, 422640), (1174, 416880), (1440, 339873), (1544, 316980), (1737, 281760), (1761, 277920), (1930, 253584), (2160, 226582), (2316, 211320), (2348, 208440), (2895, 169056), (2935, 166752), (3088, 158490), (3474, 140880), (3522, 138960), (3860, 126792), (4320, 113291), (4632, 105660), (4696, 104220), (5211, 93920), (5283, 92640), (5790, 84528), (5870, 83376), (6176, 79245), (6948, 70440), (7044, 69480), (7720, 63396), (8685, 56352), (8805, 55584), (9264, 52830), (9392, 52110), (10422, 46960), (10566, 46320), (11580, 42264), (11740, 41688), (13896, 35220), (14088, 34740), (15440, 31698), (15849, 30880), (17370, 28176), (17610, 27792), (18528, 26415), (18784, 26055), (20844, 23480), (21132, 23160)]