1223657280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2823

約数の個数: 280

約数和(自身を含む): 4610468808

約数和(自身を除く): 3386811528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2777, 2880, 3060, 3240, 3264, 3672, 4080, 4320, 4590, 4896, 5184, 5440, 5508, 5554, 6120, 6480, 6885, 7344, 8160, 8331, 8640, 9180, 9792, 11016, 11108, 12240, 12960, 13770, 13885, 14688, 16320, 16662, 18360, 22032, 22216, 24480, 24993, 25920, 27540, 27770, 29376, 33324, 36720, 41655, 44064, 44432, 47209, 48960, 49986, 55080, 55540, 66648, 73440, 74979, 83310, 88128, 88864, 94418, 99972, 110160, 111080, 124965, 133296, 141627, 146880, 149958, 166620, 177728, 188836, 199944, 220320, 222160, 224937, 236045, 249930, 266592, 283254, 299916, 333240, 374895, 377672, 399888, 424881, 440640, 444320, 449874, 472090, 499860, 533184, 566508, 599832, 666480, 708135, 749790, 755344, 799776, 849762, 888640, 899748, 944180, 999720, 1124685, 1133016, 1199664, 1274643, 1332960, 1416270, 1499580, 1510688, 1599552, 1699524, 1799496, 1888360, 1999440, 2124405, 2249370, 2266032, 2399328, 2549286, 2665920, 2832540, 2999160, 3021376, 3399048, 3598992, 3776720, 3823929, 3998880, 4248810, 4498740, 4532064, 4798656, 5098572, 5665080, 5998320, 6373215, 6798096, 7197984, 7553440, 7647858, 7997760, 8497620, 8997480, 9064128, 10197144, 11330160, 11996640, 12746430, 13596192, 14395968, 15106880, 15295716, 16995240, 17994960, 19119645, 20394288, 22660320, 23993280, 25492860, 27192384, 30591432, 33990480, 35989920, 38239290, 40788576, 45320640, 50985720, 61182864, 67980960, 71979840, 76478580, 81577152, 101971440, 122365728, 135961920, 152957160, 203942880, 244731456, 305914320, 407885760, 611828640, 1223657280]

約数ペア:

[(1, 1223657280), (2, 611828640), (3, 407885760), (4, 305914320), (5, 244731456), (6, 203942880), (8, 152957160), (9, 135961920), (10, 122365728), (12, 101971440), (15, 81577152), (16, 76478580), (17, 71979840), (18, 67980960), (20, 61182864), (24, 50985720), (27, 45320640), (30, 40788576), (32, 38239290), (34, 35989920), (36, 33990480), (40, 30591432), (45, 27192384), (48, 25492860), (51, 23993280), (54, 22660320), (60, 20394288), (64, 19119645), (68, 17994960), (72, 16995240), (80, 15295716), (81, 15106880), (85, 14395968), (90, 13596192), (96, 12746430), (102, 11996640), (108, 11330160), (120, 10197144), (135, 9064128), (136, 8997480), (144, 8497620), (153, 7997760), (160, 7647858), (162, 7553440), (170, 7197984), (180, 6798096), (192, 6373215), (204, 5998320), (216, 5665080), (240, 5098572), (255, 4798656), (270, 4532064), (272, 4498740), (288, 4248810), (306, 3998880), (320, 3823929), (324, 3776720), (340, 3598992), (360, 3399048), (405, 3021376), (408, 2999160), (432, 2832540), (459, 2665920), (480, 2549286), (510, 2399328), (540, 2266032), (544, 2249370), (576, 2124405), (612, 1999440), (648, 1888360), (680, 1799496), (720, 1699524), (765, 1599552), (810, 1510688), (816, 1499580), (864, 1416270), (918, 1332960), (960, 1274643), (1020, 1199664), (1080, 1133016), (1088, 1124685), (1224, 999720), (1296, 944180), (1360, 899748), (1377, 888640), (1440, 849762), (1530, 799776), (1620, 755344), (1632, 749790), (1728, 708135), (1836, 666480), (2040, 599832), (2160, 566508), (2295, 533184), (2448, 499860), (2592, 472090), (2720, 449874), (2754, 444320), (2777, 440640), (2880, 424881), (3060, 399888), (3240, 377672), (3264, 374895), (3672, 333240), (4080, 299916), (4320, 283254), (4590, 266592), (4896, 249930), (5184, 236045), (5440, 224937), (5508, 222160), (5554, 220320), (6120, 199944), (6480, 188836), (6885, 177728), (7344, 166620), (8160, 149958), (8331, 146880), (8640, 141627), (9180, 133296), (9792, 124965), (11016, 111080), (11108, 110160), (12240, 99972), (12960, 94418), (13770, 88864), (13885, 88128), (14688, 83310), (16320, 74979), (16662, 73440), (18360, 66648), (22032, 55540), (22216, 55080), (24480, 49986), (24993, 48960), (25920, 47209), (27540, 44432), (27770, 44064), (29376, 41655), (33324, 36720)]