1620168480

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{5953}}^1$

素因数の和:5990

約数の個数: 288

約数和(自身を含む): 6553782144

約数和(自身を除く): 4933613664

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 5953, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 11906, 12960, 13608, 15120, 17010, 17859, 18144, 19440, 22680, 23812, 27216, 29765, 30240, 34020, 35718, 38880, 41671, 45360, 47624, 53577, 54432, 59530, 68040, 71436, 83342, 89295, 90720, 95248, 107154, 119060, 125013, 136080, 142872, 160731, 166684, 178590, 190496, 208355, 214308, 238120, 250026, 267885, 272160, 285744, 321462, 333368, 357180, 375039, 416710, 428616, 476240, 482193, 500052, 535770, 571488, 625065, 642924, 666736, 714360, 750078, 803655, 833420, 857232, 952480, 964386, 1000104, 1071540, 1125117, 1250130, 1285848, 1333472, 1428720, 1446579, 1500156, 1607310, 1666840, 1714464, 1875195, 1928772, 2000208, 2143080, 2250234, 2410965, 2500260, 2571696, 2857440, 2893158, 3000312, 3214620, 3333680, 3375351, 3750390, 3857544, 4000416, 4286160, 4500468, 4821930, 5000520, 5143392, 5625585, 5786316, 6000624, 6429240, 6667360, 6750702, 7232895, 7500780, 7715088, 8572320, 9000936, 9643860, 10001040, 10126053, 11251170, 11572632, 12001248, 12858480, 13501404, 14465790, 15001560, 15430176, 16876755, 18001872, 19287720, 20002080, 20252106, 22502340, 23145264, 25716960, 27002808, 28931580, 30003120, 33753510, 36003744, 38575440, 40504212, 45004680, 46290528, 50630265, 54005616, 57863160, 60006240, 67507020, 77150880, 81008424, 90009360, 101260530, 108011232, 115726320, 135014040, 162016848, 180018720, 202521060, 231452640, 270028080, 324033696, 405042120, 540056160, 810084240, 1620168480]

約数ペア:

[(1, 1620168480), (2, 810084240), (3, 540056160), (4, 405042120), (5, 324033696), (6, 270028080), (7, 231452640), (8, 202521060), (9, 180018720), (10, 162016848), (12, 135014040), (14, 115726320), (15, 108011232), (16, 101260530), (18, 90009360), (20, 81008424), (21, 77150880), (24, 67507020), (27, 60006240), (28, 57863160), (30, 54005616), (32, 50630265), (35, 46290528), (36, 45004680), (40, 40504212), (42, 38575440), (45, 36003744), (48, 33753510), (54, 30003120), (56, 28931580), (60, 27002808), (63, 25716960), (70, 23145264), (72, 22502340), (80, 20252106), (81, 20002080), (84, 19287720), (90, 18001872), (96, 16876755), (105, 15430176), (108, 15001560), (112, 14465790), (120, 13501404), (126, 12858480), (135, 12001248), (140, 11572632), (144, 11251170), (160, 10126053), (162, 10001040), (168, 9643860), (180, 9000936), (189, 8572320), (210, 7715088), (216, 7500780), (224, 7232895), (240, 6750702), (243, 6667360), (252, 6429240), (270, 6000624), (280, 5786316), (288, 5625585), (315, 5143392), (324, 5000520), (336, 4821930), (360, 4500468), (378, 4286160), (405, 4000416), (420, 3857544), (432, 3750390), (480, 3375351), (486, 3333680), (504, 3214620), (540, 3000312), (560, 2893158), (567, 2857440), (630, 2571696), (648, 2500260), (672, 2410965), (720, 2250234), (756, 2143080), (810, 2000208), (840, 1928772), (864, 1875195), (945, 1714464), (972, 1666840), (1008, 1607310), (1080, 1500156), (1120, 1446579), (1134, 1428720), (1215, 1333472), (1260, 1285848), (1296, 1250130), (1440, 1125117), (1512, 1071540), (1620, 1000104), (1680, 964386), (1701, 952480), (1890, 857232), (1944, 833420), (2016, 803655), (2160, 750078), (2268, 714360), (2430, 666736), (2520, 642924), (2592, 625065), (2835, 571488), (3024, 535770), (3240, 500052), (3360, 482193), (3402, 476240), (3780, 428616), (3888, 416710), (4320, 375039), (4536, 357180), (4860, 333368), (5040, 321462), (5670, 285744), (5953, 272160), (6048, 267885), (6480, 250026), (6804, 238120), (7560, 214308), (7776, 208355), (8505, 190496), (9072, 178590), (9720, 166684), (10080, 160731), (11340, 142872), (11906, 136080), (12960, 125013), (13608, 119060), (15120, 107154), (17010, 95248), (17859, 90720), (18144, 89295), (19440, 83342), (22680, 71436), (23812, 68040), (27216, 59530), (29765, 54432), (30240, 53577), (34020, 47624), (35718, 45360), (38880, 41671)]