47520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1$

素因数の和:35

約数の個数: 96

約数和(自身を含む): 181440

約数和(自身を除く): 133920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15840, 23760, 47520]

約数ペア:

[(1, 47520), (2, 23760), (3, 15840), (4, 11880), (5, 9504), (6, 7920), (8, 5940), (9, 5280), (10, 4752), (11, 4320), (12, 3960), (15, 3168), (16, 2970), (18, 2640), (20, 2376), (22, 2160), (24, 1980), (27, 1760), (30, 1584), (32, 1485), (33, 1440), (36, 1320), (40, 1188), (44, 1080), (45, 1056), (48, 990), (54, 880), (55, 864), (60, 792), (66, 720), (72, 660), (80, 594), (88, 540), (90, 528), (96, 495), (99, 480), (108, 440), (110, 432), (120, 396), (132, 360), (135, 352), (144, 330), (160, 297), (165, 288), (176, 270), (180, 264), (198, 240), (216, 220)]