1245306960

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 280

約数和(自身を含む): 4400995104

約数和(自身を除く): 3155688144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 131, 135, 144, 162, 163, 180, 216, 240, 243, 262, 270, 324, 326, 360, 393, 405, 432, 486, 489, 524, 540, 648, 652, 655, 720, 729, 786, 810, 815, 972, 978, 1048, 1080, 1179, 1215, 1296, 1304, 1310, 1458, 1467, 1572, 1620, 1630, 1944, 1956, 1965, 2096, 2160, 2358, 2430, 2445, 2608, 2620, 2916, 2934, 3144, 3240, 3260, 3537, 3645, 3888, 3912, 3930, 4401, 4716, 4860, 4890, 5240, 5832, 5868, 5895, 6288, 6480, 6520, 7074, 7290, 7335, 7824, 7860, 8802, 9432, 9720, 9780, 10480, 10611, 11664, 11736, 11790, 13040, 13203, 14148, 14580, 14670, 15720, 17604, 17685, 18864, 19440, 19560, 21222, 21353, 22005, 23472, 23580, 26406, 28296, 29160, 29340, 31440, 31833, 35208, 35370, 39120, 39609, 42444, 42706, 44010, 47160, 52812, 53055, 56592, 58320, 58680, 63666, 64059, 66015, 70416, 70740, 79218, 84888, 85412, 88020, 94320, 95499, 105624, 106110, 106765, 117360, 118827, 127332, 128118, 132030, 141480, 158436, 159165, 169776, 170824, 176040, 190998, 192177, 198045, 211248, 212220, 213530, 237654, 254664, 256236, 264060, 282960, 316872, 318330, 320295, 341648, 352080, 381996, 384354, 396090, 424440, 427060, 475308, 477495, 509328, 512472, 528120, 576531, 594135, 633744, 636660, 640590, 763992, 768708, 792180, 848880, 854120, 950616, 954990, 960885, 1024944, 1056240, 1153062, 1188270, 1273320, 1281180, 1527984, 1537416, 1584360, 1708240, 1729593, 1901232, 1909980, 1921770, 2306124, 2376540, 2546640, 2562360, 2882655, 3074832, 3168720, 3459186, 3819960, 3843540, 4612248, 4753080, 5124720, 5188779, 5765310, 6918372, 7639920, 7687080, 8647965, 9224496, 9506160, 10377558, 11530620, 13836744, 15374160, 15566337, 17295930, 20755116, 23061240, 25943895, 27673488, 31132674, 34591860, 41510232, 46122480, 51887790, 62265348, 69183720, 77831685, 83020464, 103775580, 124530696, 138367440, 155663370, 207551160, 249061392, 311326740, 415102320, 622653480, 1245306960]

約数ペア:

[(1, 1245306960), (2, 622653480), (3, 415102320), (4, 311326740), (5, 249061392), (6, 207551160), (8, 155663370), (9, 138367440), (10, 124530696), (12, 103775580), (15, 83020464), (16, 77831685), (18, 69183720), (20, 62265348), (24, 51887790), (27, 46122480), (30, 41510232), (36, 34591860), (40, 31132674), (45, 27673488), (48, 25943895), (54, 23061240), (60, 20755116), (72, 17295930), (80, 15566337), (81, 15374160), (90, 13836744), (108, 11530620), (120, 10377558), (131, 9506160), (135, 9224496), (144, 8647965), (162, 7687080), (163, 7639920), (180, 6918372), (216, 5765310), (240, 5188779), (243, 5124720), (262, 4753080), (270, 4612248), (324, 3843540), (326, 3819960), (360, 3459186), (393, 3168720), (405, 3074832), (432, 2882655), (486, 2562360), (489, 2546640), (524, 2376540), (540, 2306124), (648, 1921770), (652, 1909980), (655, 1901232), (720, 1729593), (729, 1708240), (786, 1584360), (810, 1537416), (815, 1527984), (972, 1281180), (978, 1273320), (1048, 1188270), (1080, 1153062), (1179, 1056240), (1215, 1024944), (1296, 960885), (1304, 954990), (1310, 950616), (1458, 854120), (1467, 848880), (1572, 792180), (1620, 768708), (1630, 763992), (1944, 640590), (1956, 636660), (1965, 633744), (2096, 594135), (2160, 576531), (2358, 528120), (2430, 512472), (2445, 509328), (2608, 477495), (2620, 475308), (2916, 427060), (2934, 424440), (3144, 396090), (3240, 384354), (3260, 381996), (3537, 352080), (3645, 341648), (3888, 320295), (3912, 318330), (3930, 316872), (4401, 282960), (4716, 264060), (4860, 256236), (4890, 254664), (5240, 237654), (5832, 213530), (5868, 212220), (5895, 211248), (6288, 198045), (6480, 192177), (6520, 190998), (7074, 176040), (7290, 170824), (7335, 169776), (7824, 159165), (7860, 158436), (8802, 141480), (9432, 132030), (9720, 128118), (9780, 127332), (10480, 118827), (10611, 117360), (11664, 106765), (11736, 106110), (11790, 105624), (13040, 95499), (13203, 94320), (14148, 88020), (14580, 85412), (14670, 84888), (15720, 79218), (17604, 70740), (17685, 70416), (18864, 66015), (19440, 64059), (19560, 63666), (21222, 58680), (21353, 58320), (22005, 56592), (23472, 53055), (23580, 52812), (26406, 47160), (28296, 44010), (29160, 42706), (29340, 42444), (31440, 39609), (31833, 39120), (35208, 35370)]