1481760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^3$

素因数の和:45

約数の個数: 192

約数和(自身を含む): 6048000

約数和(自身を除く): 4566240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 686, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1029, 1080, 1120, 1176, 1260, 1323, 1372, 1440, 1470, 1512, 1568, 1680, 1715, 1764, 1890, 1960, 2016, 2058, 2160, 2205, 2352, 2520, 2646, 2744, 2940, 3024, 3087, 3360, 3430, 3528, 3780, 3920, 4116, 4320, 4410, 4704, 5040, 5145, 5292, 5488, 5880, 6048, 6174, 6615, 6860, 7056, 7560, 7840, 8232, 8820, 9261, 10080, 10290, 10584, 10976, 11760, 12348, 13230, 13720, 14112, 15120, 15435, 16464, 17640, 18522, 20580, 21168, 23520, 24696, 26460, 27440, 30240, 30870, 32928, 35280, 37044, 41160, 42336, 46305, 49392, 52920, 54880, 61740, 70560, 74088, 82320, 92610, 98784, 105840, 123480, 148176, 164640, 185220, 211680, 246960, 296352, 370440, 493920, 740880, 1481760]

約数ペア:

[(1, 1481760), (2, 740880), (3, 493920), (4, 370440), (5, 296352), (6, 246960), (7, 211680), (8, 185220), (9, 164640), (10, 148176), (12, 123480), (14, 105840), (15, 98784), (16, 92610), (18, 82320), (20, 74088), (21, 70560), (24, 61740), (27, 54880), (28, 52920), (30, 49392), (32, 46305), (35, 42336), (36, 41160), (40, 37044), (42, 35280), (45, 32928), (48, 30870), (49, 30240), (54, 27440), (56, 26460), (60, 24696), (63, 23520), (70, 21168), (72, 20580), (80, 18522), (84, 17640), (90, 16464), (96, 15435), (98, 15120), (105, 14112), (108, 13720), (112, 13230), (120, 12348), (126, 11760), (135, 10976), (140, 10584), (144, 10290), (147, 10080), (160, 9261), (168, 8820), (180, 8232), (189, 7840), (196, 7560), (210, 7056), (216, 6860), (224, 6615), (240, 6174), (245, 6048), (252, 5880), (270, 5488), (280, 5292), (288, 5145), (294, 5040), (315, 4704), (336, 4410), (343, 4320), (360, 4116), (378, 3920), (392, 3780), (420, 3528), (432, 3430), (441, 3360), (480, 3087), (490, 3024), (504, 2940), (540, 2744), (560, 2646), (588, 2520), (630, 2352), (672, 2205), (686, 2160), (720, 2058), (735, 2016), (756, 1960), (784, 1890), (840, 1764), (864, 1715), (882, 1680), (945, 1568), (980, 1512), (1008, 1470), (1029, 1440), (1080, 1372), (1120, 1323), (1176, 1260)]