2630880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 240

約数和(自身を含む): 10977120

約数和(自身を除く): 8346240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 81, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 160, 162, 168, 174, 180, 189, 203, 210, 216, 224, 232, 240, 252, 261, 270, 280, 288, 290, 315, 324, 336, 348, 360, 378, 405, 406, 420, 432, 435, 464, 480, 504, 522, 540, 560, 567, 580, 609, 630, 648, 672, 696, 720, 756, 783, 810, 812, 840, 864, 870, 928, 945, 1008, 1015, 1044, 1080, 1120, 1134, 1160, 1218, 1260, 1296, 1305, 1392, 1440, 1512, 1566, 1620, 1624, 1680, 1740, 1827, 1890, 2016, 2030, 2088, 2160, 2268, 2320, 2349, 2436, 2520, 2592, 2610, 2784, 2835, 3024, 3045, 3132, 3240, 3248, 3360, 3480, 3654, 3780, 3915, 4060, 4176, 4320, 4536, 4640, 4698, 4872, 5040, 5220, 5481, 5670, 6048, 6090, 6264, 6480, 6496, 6960, 7308, 7560, 7830, 8120, 8352, 9072, 9135, 9396, 9744, 10080, 10440, 10962, 11340, 11745, 12180, 12528, 12960, 13920, 14616, 15120, 15660, 16240, 16443, 18144, 18270, 18792, 19488, 20880, 21924, 22680, 23490, 24360, 25056, 27405, 29232, 30240, 31320, 32480, 32886, 36540, 37584, 41760, 43848, 45360, 46980, 48720, 54810, 58464, 62640, 65772, 73080, 75168, 82215, 87696, 90720, 93960, 97440, 109620, 125280, 131544, 146160, 164430, 175392, 187920, 219240, 263088, 292320, 328860, 375840, 438480, 526176, 657720, 876960, 1315440, 2630880]

約数ペア:

[(1, 2630880), (2, 1315440), (3, 876960), (4, 657720), (5, 526176), (6, 438480), (7, 375840), (8, 328860), (9, 292320), (10, 263088), (12, 219240), (14, 187920), (15, 175392), (16, 164430), (18, 146160), (20, 131544), (21, 125280), (24, 109620), (27, 97440), (28, 93960), (29, 90720), (30, 87696), (32, 82215), (35, 75168), (36, 73080), (40, 65772), (42, 62640), (45, 58464), (48, 54810), (54, 48720), (56, 46980), (58, 45360), (60, 43848), (63, 41760), (70, 37584), (72, 36540), (80, 32886), (81, 32480), (84, 31320), (87, 30240), (90, 29232), (96, 27405), (105, 25056), (108, 24360), (112, 23490), (116, 22680), (120, 21924), (126, 20880), (135, 19488), (140, 18792), (144, 18270), (145, 18144), (160, 16443), (162, 16240), (168, 15660), (174, 15120), (180, 14616), (189, 13920), (203, 12960), (210, 12528), (216, 12180), (224, 11745), (232, 11340), (240, 10962), (252, 10440), (261, 10080), (270, 9744), (280, 9396), (288, 9135), (290, 9072), (315, 8352), (324, 8120), (336, 7830), (348, 7560), (360, 7308), (378, 6960), (405, 6496), (406, 6480), (420, 6264), (432, 6090), (435, 6048), (464, 5670), (480, 5481), (504, 5220), (522, 5040), (540, 4872), (560, 4698), (567, 4640), (580, 4536), (609, 4320), (630, 4176), (648, 4060), (672, 3915), (696, 3780), (720, 3654), (756, 3480), (783, 3360), (810, 3248), (812, 3240), (840, 3132), (864, 3045), (870, 3024), (928, 2835), (945, 2784), (1008, 2610), (1015, 2592), (1044, 2520), (1080, 2436), (1120, 2349), (1134, 2320), (1160, 2268), (1218, 2160), (1260, 2088), (1296, 2030), (1305, 2016), (1392, 1890), (1440, 1827), (1512, 1740), (1566, 1680), (1620, 1624)]