27278640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 160

約数和(自身を含む): 95797440

約数和(自身を除く): 68518800

約数列:

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

約数ペア:

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