54557280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 194685120

約数和(自身を除く): 140127840

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, 73, 80, 90, 96, 108, 120, 135, 144, 146, 160, 173, 180, 216, 219, 240, 270, 288, 292, 346, 360, 365, 432, 438, 480, 519, 540, 584, 657, 692, 720, 730, 864, 865, 876, 1038, 1080, 1095, 1168, 1314, 1384, 1440, 1460, 1557, 1730, 1752, 1971, 2076, 2160, 2190, 2336, 2595, 2628, 2768, 2920, 3114, 3285, 3460, 3504, 3942, 4152, 4320, 4380, 4671, 5190, 5256, 5536, 5840, 6228, 6570, 6920, 7008, 7785, 7884, 8304, 8760, 9342, 9855, 10380, 10512, 11680, 12456, 12629, 13140, 13840, 15570, 15768, 16608, 17520, 18684, 19710, 20760, 21024, 23355, 24912, 25258, 26280, 27680, 31140, 31536, 35040, 37368, 37887, 39420, 41520, 46710, 49824, 50516, 52560, 62280, 63072, 63145, 74736, 75774, 78840, 83040, 93420, 101032, 105120, 113661, 124560, 126290, 149472, 151548, 157680, 186840, 189435, 202064, 227322, 249120, 252580, 303096, 315360, 340983, 373680, 378870, 404128, 454644, 505160, 568305, 606192, 681966, 747360, 757740, 909288, 1010320, 1136610, 1212384, 1363932, 1515480, 1704915, 1818576, 2020640, 2273220, 2727864, 3030960, 3409830, 3637152, 4546440, 5455728, 6061920, 6819660, 9092880, 10911456, 13639320, 18185760, 27278640, 54557280]

約数ペア:

[(1, 54557280), (2, 27278640), (3, 18185760), (4, 13639320), (5, 10911456), (6, 9092880), (8, 6819660), (9, 6061920), (10, 5455728), (12, 4546440), (15, 3637152), (16, 3409830), (18, 3030960), (20, 2727864), (24, 2273220), (27, 2020640), (30, 1818576), (32, 1704915), (36, 1515480), (40, 1363932), (45, 1212384), (48, 1136610), (54, 1010320), (60, 909288), (72, 757740), (73, 747360), (80, 681966), (90, 606192), (96, 568305), (108, 505160), (120, 454644), (135, 404128), (144, 378870), (146, 373680), (160, 340983), (173, 315360), (180, 303096), (216, 252580), (219, 249120), (240, 227322), (270, 202064), (288, 189435), (292, 186840), (346, 157680), (360, 151548), (365, 149472), (432, 126290), (438, 124560), (480, 113661), (519, 105120), (540, 101032), (584, 93420), (657, 83040), (692, 78840), (720, 75774), (730, 74736), (864, 63145), (865, 63072), (876, 62280), (1038, 52560), (1080, 50516), (1095, 49824), (1168, 46710), (1314, 41520), (1384, 39420), (1440, 37887), (1460, 37368), (1557, 35040), (1730, 31536), (1752, 31140), (1971, 27680), (2076, 26280), (2160, 25258), (2190, 24912), (2336, 23355), (2595, 21024), (2628, 20760), (2768, 19710), (2920, 18684), (3114, 17520), (3285, 16608), (3460, 15768), (3504, 15570), (3942, 13840), (4152, 13140), (4320, 12629), (4380, 12456), (4671, 11680), (5190, 10512), (5256, 10380), (5536, 9855), (5840, 9342), (6228, 8760), (6570, 8304), (6920, 7884), (7008, 7785)]