489792960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:792

約数の個数: 224

約数和(自身を含む): 1751258880

約数和(自身を除く): 1261465920

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, 64, 72, 80, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 192, 216, 240, 249, 270, 288, 320, 332, 360, 415, 432, 480, 498, 540, 576, 664, 683, 720, 747, 830, 864, 960, 996, 1080, 1245, 1328, 1366, 1440, 1494, 1660, 1728, 1992, 2049, 2160, 2241, 2490, 2656, 2732, 2880, 2988, 3320, 3415, 3735, 3984, 4098, 4320, 4482, 4980, 5312, 5464, 5976, 6147, 6640, 6830, 7470, 7968, 8196, 8640, 8964, 9960, 10245, 10928, 11205, 11952, 12294, 13280, 13660, 14940, 15936, 16392, 17928, 18441, 19920, 20490, 21856, 22410, 23904, 24588, 26560, 27320, 29880, 30735, 32784, 35856, 36882, 39840, 40980, 43712, 44820, 47808, 49176, 54640, 56689, 59760, 61470, 65568, 71712, 73764, 79680, 81960, 89640, 92205, 98352, 109280, 113378, 119520, 122940, 131136, 143424, 147528, 163920, 170067, 179280, 184410, 196704, 218560, 226756, 239040, 245880, 283445, 295056, 327840, 340134, 358560, 368820, 393408, 453512, 491760, 510201, 566890, 590112, 655680, 680268, 717120, 737640, 850335, 907024, 983520, 1020402, 1133780, 1180224, 1360536, 1475280, 1530603, 1700670, 1814048, 1967040, 2040804, 2267560, 2551005, 2721072, 2950560, 3061206, 3401340, 3628096, 4081608, 4535120, 5102010, 5442144, 5901120, 6122412, 6802680, 7653015, 8163216, 9070240, 10204020, 10884288, 12244824, 13605360, 15306030, 16326432, 18140480, 20408040, 24489648, 27210720, 30612060, 32652864, 40816080, 48979296, 54421440, 61224120, 81632160, 97958592, 122448240, 163264320, 244896480, 489792960]

約数ペア:

[(1, 489792960), (2, 244896480), (3, 163264320), (4, 122448240), (5, 97958592), (6, 81632160), (8, 61224120), (9, 54421440), (10, 48979296), (12, 40816080), (15, 32652864), (16, 30612060), (18, 27210720), (20, 24489648), (24, 20408040), (27, 18140480), (30, 16326432), (32, 15306030), (36, 13605360), (40, 12244824), (45, 10884288), (48, 10204020), (54, 9070240), (60, 8163216), (64, 7653015), (72, 6802680), (80, 6122412), (83, 5901120), (90, 5442144), (96, 5102010), (108, 4535120), (120, 4081608), (135, 3628096), (144, 3401340), (160, 3061206), (166, 2950560), (180, 2721072), (192, 2551005), (216, 2267560), (240, 2040804), (249, 1967040), (270, 1814048), (288, 1700670), (320, 1530603), (332, 1475280), (360, 1360536), (415, 1180224), (432, 1133780), (480, 1020402), (498, 983520), (540, 907024), (576, 850335), (664, 737640), (683, 717120), (720, 680268), (747, 655680), (830, 590112), (864, 566890), (960, 510201), (996, 491760), (1080, 453512), (1245, 393408), (1328, 368820), (1366, 358560), (1440, 340134), (1494, 327840), (1660, 295056), (1728, 283445), (1992, 245880), (2049, 239040), (2160, 226756), (2241, 218560), (2490, 196704), (2656, 184410), (2732, 179280), (2880, 170067), (2988, 163920), (3320, 147528), (3415, 143424), (3735, 131136), (3984, 122940), (4098, 119520), (4320, 113378), (4482, 109280), (4980, 98352), (5312, 92205), (5464, 89640), (5976, 81960), (6147, 79680), (6640, 73764), (6830, 71712), (7470, 65568), (7968, 61470), (8196, 59760), (8640, 56689), (8964, 54640), (9960, 49176), (10245, 47808), (10928, 44820), (11205, 43712), (11952, 40980), (12294, 39840), (13280, 36882), (13660, 35856), (14940, 32784), (15936, 30735), (16392, 29880), (17928, 27320), (18441, 26560), (19920, 24588), (20490, 23904), (21856, 22410)]