2947200060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2121

約数の個数: 192

約数和(自身を含む): 9763891200

約数和(自身を除く): 6816691140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 343, 355, 420, 426, 490, 497, 588, 686, 710, 735, 852, 980, 994, 1029, 1065, 1372, 1420, 1470, 1491, 1715, 1988, 2017, 2058, 2130, 2485, 2940, 2982, 3430, 3479, 4034, 4116, 4260, 4970, 5145, 5964, 6051, 6860, 6958, 7455, 8068, 9940, 10085, 10290, 10437, 12102, 13916, 14119, 14910, 17395, 20170, 20580, 20874, 24204, 24353, 28238, 29820, 30255, 34790, 40340, 41748, 42357, 48706, 52185, 56476, 60510, 69580, 70595, 73059, 84714, 97412, 98833, 104370, 121020, 121765, 141190, 143207, 146118, 169428, 197666, 208740, 211785, 243530, 282380, 286414, 292236, 296499, 365295, 395332, 423570, 429621, 487060, 494165, 572828, 592998, 691831, 716035, 730590, 847140, 859242, 988330, 1002449, 1185996, 1383662, 1432070, 1461180, 1482495, 1718484, 1976660, 2004898, 2075493, 2148105, 2767324, 2864140, 2964990, 3007347, 3459155, 4009796, 4150986, 4296210, 5012245, 5929980, 6014694, 6918310, 7017143, 8301972, 8592420, 10024490, 10377465, 12029388, 13836620, 14034286, 15036735, 20048980, 20754930, 21051429, 28068572, 30073470, 35085715, 41509860, 42102858, 49120001, 60146940, 70171430, 84205716, 98240002, 105257145, 140342860, 147360003, 196480004, 210514290, 245600005, 294720006, 421028580, 491200010, 589440012, 736800015, 982400020, 1473600030, 2947200060]

約数ペア:

[(1, 2947200060), (2, 1473600030), (3, 982400020), (4, 736800015), (5, 589440012), (6, 491200010), (7, 421028580), (10, 294720006), (12, 245600005), (14, 210514290), (15, 196480004), (20, 147360003), (21, 140342860), (28, 105257145), (30, 98240002), (35, 84205716), (42, 70171430), (49, 60146940), (60, 49120001), (70, 42102858), (71, 41509860), (84, 35085715), (98, 30073470), (105, 28068572), (140, 21051429), (142, 20754930), (147, 20048980), (196, 15036735), (210, 14034286), (213, 13836620), (245, 12029388), (284, 10377465), (294, 10024490), (343, 8592420), (355, 8301972), (420, 7017143), (426, 6918310), (490, 6014694), (497, 5929980), (588, 5012245), (686, 4296210), (710, 4150986), (735, 4009796), (852, 3459155), (980, 3007347), (994, 2964990), (1029, 2864140), (1065, 2767324), (1372, 2148105), (1420, 2075493), (1470, 2004898), (1491, 1976660), (1715, 1718484), (1988, 1482495), (2017, 1461180), (2058, 1432070), (2130, 1383662), (2485, 1185996), (2940, 1002449), (2982, 988330), (3430, 859242), (3479, 847140), (4034, 730590), (4116, 716035), (4260, 691831), (4970, 592998), (5145, 572828), (5964, 494165), (6051, 487060), (6860, 429621), (6958, 423570), (7455, 395332), (8068, 365295), (9940, 296499), (10085, 292236), (10290, 286414), (10437, 282380), (12102, 243530), (13916, 211785), (14119, 208740), (14910, 197666), (17395, 169428), (20170, 146118), (20580, 143207), (20874, 141190), (24204, 121765), (24353, 121020), (28238, 104370), (29820, 98833), (30255, 97412), (34790, 84714), (40340, 73059), (41748, 70595), (42357, 69580), (48706, 60510), (52185, 56476)]