27102080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 71383680

約数和(自身を除く): 44281600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 53, 64, 68, 80, 85, 94, 106, 128, 136, 160, 170, 188, 212, 235, 265, 272, 320, 340, 376, 424, 470, 530, 544, 640, 680, 752, 799, 848, 901, 940, 1060, 1088, 1360, 1504, 1598, 1696, 1802, 1880, 2120, 2176, 2491, 2720, 3008, 3196, 3392, 3604, 3760, 3995, 4240, 4505, 4982, 5440, 6016, 6392, 6784, 7208, 7520, 7990, 8480, 9010, 9964, 10880, 12455, 12784, 14416, 15040, 15980, 16960, 18020, 19928, 24910, 25568, 28832, 30080, 31960, 33920, 36040, 39856, 42347, 49820, 51136, 57664, 63920, 72080, 79712, 84694, 99640, 102272, 115328, 127840, 144160, 159424, 169388, 199280, 211735, 255680, 288320, 318848, 338776, 398560, 423470, 511360, 576640, 677552, 797120, 846940, 1355104, 1594240, 1693880, 2710208, 3387760, 5420416, 6775520, 13551040, 27102080]

約数ペア:

[(1, 27102080), (2, 13551040), (4, 6775520), (5, 5420416), (8, 3387760), (10, 2710208), (16, 1693880), (17, 1594240), (20, 1355104), (32, 846940), (34, 797120), (40, 677552), (47, 576640), (53, 511360), (64, 423470), (68, 398560), (80, 338776), (85, 318848), (94, 288320), (106, 255680), (128, 211735), (136, 199280), (160, 169388), (170, 159424), (188, 144160), (212, 127840), (235, 115328), (265, 102272), (272, 99640), (320, 84694), (340, 79712), (376, 72080), (424, 63920), (470, 57664), (530, 51136), (544, 49820), (640, 42347), (680, 39856), (752, 36040), (799, 33920), (848, 31960), (901, 30080), (940, 28832), (1060, 25568), (1088, 24910), (1360, 19928), (1504, 18020), (1598, 16960), (1696, 15980), (1802, 15040), (1880, 14416), (2120, 12784), (2176, 12455), (2491, 10880), (2720, 9964), (3008, 9010), (3196, 8480), (3392, 7990), (3604, 7520), (3760, 7208), (3995, 6784), (4240, 6392), (4505, 6016), (4982, 5440)]