27488880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 120

約数和(自身を含む): 93760368

約数和(自身を除く): 66271488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 523, 584, 657, 720, 730, 876, 1046, 1095, 1168, 1314, 1460, 1569, 1752, 2092, 2190, 2615, 2628, 2920, 3138, 3285, 3504, 4184, 4380, 4707, 5230, 5256, 5840, 6276, 6570, 7845, 8368, 8760, 9414, 10460, 10512, 12552, 13140, 15690, 17520, 18828, 20920, 23535, 25104, 26280, 31380, 37656, 38179, 41840, 47070, 52560, 62760, 75312, 76358, 94140, 114537, 125520, 152716, 188280, 190895, 229074, 305432, 343611, 376560, 381790, 458148, 572685, 610864, 687222, 763580, 916296, 1145370, 1374444, 1527160, 1718055, 1832592, 2290740, 2748888, 3054320, 3436110, 4581480, 5497776, 6872220, 9162960, 13744440, 27488880]

約数ペア:

[(1, 27488880), (2, 13744440), (3, 9162960), (4, 6872220), (5, 5497776), (6, 4581480), (8, 3436110), (9, 3054320), (10, 2748888), (12, 2290740), (15, 1832592), (16, 1718055), (18, 1527160), (20, 1374444), (24, 1145370), (30, 916296), (36, 763580), (40, 687222), (45, 610864), (48, 572685), (60, 458148), (72, 381790), (73, 376560), (80, 343611), (90, 305432), (120, 229074), (144, 190895), (146, 188280), (180, 152716), (219, 125520), (240, 114537), (292, 94140), (360, 76358), (365, 75312), (438, 62760), (523, 52560), (584, 47070), (657, 41840), (720, 38179), (730, 37656), (876, 31380), (1046, 26280), (1095, 25104), (1168, 23535), (1314, 20920), (1460, 18828), (1569, 17520), (1752, 15690), (2092, 13140), (2190, 12552), (2615, 10512), (2628, 10460), (2920, 9414), (3138, 8760), (3285, 8368), (3504, 7845), (4184, 6570), (4380, 6276), (4707, 5840), (5230, 5256)]