27260640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1753

約数の個数: 144

約数和(自身を含む): 101542896

約数和(自身を除く): 74282256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1721, 1760, 1980, 2640, 3168, 3442, 3960, 5163, 5280, 6884, 7920, 8605, 10326, 13768, 15489, 15840, 17210, 18931, 20652, 25815, 27536, 30978, 34420, 37862, 41304, 51630, 55072, 56793, 61956, 68840, 75724, 77445, 82608, 94655, 103260, 113586, 123912, 137680, 151448, 154890, 165216, 170379, 189310, 206520, 227172, 247824, 275360, 283965, 302896, 309780, 340758, 378620, 413040, 454344, 495648, 567930, 605792, 619560, 681516, 757240, 826080, 851895, 908688, 1135860, 1239120, 1363032, 1514480, 1703790, 1817376, 2271720, 2478240, 2726064, 3028960, 3407580, 4543440, 5452128, 6815160, 9086880, 13630320, 27260640]

約数ペア:

[(1, 27260640), (2, 13630320), (3, 9086880), (4, 6815160), (5, 5452128), (6, 4543440), (8, 3407580), (9, 3028960), (10, 2726064), (11, 2478240), (12, 2271720), (15, 1817376), (16, 1703790), (18, 1514480), (20, 1363032), (22, 1239120), (24, 1135860), (30, 908688), (32, 851895), (33, 826080), (36, 757240), (40, 681516), (44, 619560), (45, 605792), (48, 567930), (55, 495648), (60, 454344), (66, 413040), (72, 378620), (80, 340758), (88, 309780), (90, 302896), (96, 283965), (99, 275360), (110, 247824), (120, 227172), (132, 206520), (144, 189310), (160, 170379), (165, 165216), (176, 154890), (180, 151448), (198, 137680), (220, 123912), (240, 113586), (264, 103260), (288, 94655), (330, 82608), (352, 77445), (360, 75724), (396, 68840), (440, 61956), (480, 56793), (495, 55072), (528, 51630), (660, 41304), (720, 37862), (792, 34420), (880, 30978), (990, 27536), (1056, 25815), (1320, 20652), (1440, 18931), (1584, 17210), (1721, 15840), (1760, 15489), (1980, 13768), (2640, 10326), (3168, 8605), (3442, 7920), (3960, 6884), (5163, 5280)]