2686747680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:624

約数の個数: 288

約数和(自身を含む): 9554388480

約数和(自身を除く): 6867640800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 139, 144, 155, 160, 180, 186, 240, 248, 278, 279, 288, 310, 360, 372, 417, 433, 465, 480, 496, 556, 558, 620, 695, 720, 744, 834, 866, 930, 992, 1112, 1116, 1240, 1251, 1299, 1390, 1395, 1440, 1488, 1668, 1732, 1860, 2085, 2165, 2224, 2232, 2480, 2502, 2598, 2780, 2790, 2976, 3336, 3464, 3720, 3897, 4170, 4309, 4330, 4448, 4464, 4960, 5004, 5196, 5560, 5580, 6255, 6495, 6672, 6928, 7440, 7794, 8340, 8618, 8660, 8928, 10008, 10392, 11120, 11160, 12510, 12927, 12990, 13344, 13423, 13856, 14880, 15588, 16680, 17236, 17320, 19485, 20016, 20784, 21545, 22240, 22320, 25020, 25854, 25980, 26846, 31176, 33360, 34472, 34640, 38781, 38970, 40032, 40269, 41568, 43090, 44640, 50040, 51708, 51960, 53692, 60187, 62352, 64635, 66720, 67115, 68944, 69280, 77562, 77940, 80538, 86180, 100080, 103416, 103920, 107384, 120374, 120807, 124704, 129270, 134230, 137888, 155124, 155880, 161076, 172360, 180561, 193905, 200160, 201345, 206832, 207840, 214768, 240748, 241614, 258540, 268460, 300935, 310248, 311760, 322152, 344720, 361122, 387810, 402690, 413664, 429536, 481496, 483228, 517080, 536920, 541683, 601870, 604035, 620496, 623520, 644304, 689440, 722244, 775620, 805380, 902805, 962992, 966456, 1034160, 1073840, 1083366, 1203740, 1208070, 1240992, 1288608, 1444488, 1551240, 1610760, 1805610, 1865797, 1925984, 1932912, 2068320, 2147680, 2166732, 2407480, 2416140, 2708415, 2888976, 3102480, 3221520, 3611220, 3731594, 3865824, 4333464, 4814960, 4832280, 5416830, 5597391, 5777952, 6204960, 6443040, 7222440, 7463188, 8666928, 9328985, 9629920, 9664560, 10833660, 11194782, 14444880, 14926376, 16792173, 17333856, 18657970, 19329120, 21667320, 22389564, 27986955, 28889760, 29852752, 33584346, 37315940, 43334640, 44779128, 55973910, 59705504, 67168692, 74631880, 83960865, 86669280, 89558256, 111947820, 134337384, 149263760, 167921730, 179116512, 223895640, 268674768, 298527520, 335843460, 447791280, 537349536, 671686920, 895582560, 1343373840, 2686747680]

約数ペア:

[(1, 2686747680), (2, 1343373840), (3, 895582560), (4, 671686920), (5, 537349536), (6, 447791280), (8, 335843460), (9, 298527520), (10, 268674768), (12, 223895640), (15, 179116512), (16, 167921730), (18, 149263760), (20, 134337384), (24, 111947820), (30, 89558256), (31, 86669280), (32, 83960865), (36, 74631880), (40, 67168692), (45, 59705504), (48, 55973910), (60, 44779128), (62, 43334640), (72, 37315940), (80, 33584346), (90, 29852752), (93, 28889760), (96, 27986955), (120, 22389564), (124, 21667320), (139, 19329120), (144, 18657970), (155, 17333856), (160, 16792173), (180, 14926376), (186, 14444880), (240, 11194782), (248, 10833660), (278, 9664560), (279, 9629920), (288, 9328985), (310, 8666928), (360, 7463188), (372, 7222440), (417, 6443040), (433, 6204960), (465, 5777952), (480, 5597391), (496, 5416830), (556, 4832280), (558, 4814960), (620, 4333464), (695, 3865824), (720, 3731594), (744, 3611220), (834, 3221520), (866, 3102480), (930, 2888976), (992, 2708415), (1112, 2416140), (1116, 2407480), (1240, 2166732), (1251, 2147680), (1299, 2068320), (1390, 1932912), (1395, 1925984), (1440, 1865797), (1488, 1805610), (1668, 1610760), (1732, 1551240), (1860, 1444488), (2085, 1288608), (2165, 1240992), (2224, 1208070), (2232, 1203740), (2480, 1083366), (2502, 1073840), (2598, 1034160), (2780, 966456), (2790, 962992), (2976, 902805), (3336, 805380), (3464, 775620), (3720, 722244), (3897, 689440), (4170, 644304), (4309, 623520), (4330, 620496), (4448, 604035), (4464, 601870), (4960, 541683), (5004, 536920), (5196, 517080), (5560, 483228), (5580, 481496), (6255, 429536), (6495, 413664), (6672, 402690), (6928, 387810), (7440, 361122), (7794, 344720), (8340, 322152), (8618, 311760), (8660, 310248), (8928, 300935), (10008, 268460), (10392, 258540), (11120, 241614), (11160, 240748), (12510, 214768), (12927, 207840), (12990, 206832), (13344, 201345), (13423, 200160), (13856, 193905), (14880, 180561), (15588, 172360), (16680, 161076), (17236, 155880), (17320, 155124), (19485, 137888), (20016, 134230), (20784, 129270), (21545, 124704), (22240, 120807), (22320, 120374), (25020, 107384), (25854, 103920), (25980, 103416), (26846, 100080), (31176, 86180), (33360, 80538), (34472, 77940), (34640, 77562), (38781, 69280), (38970, 68944), (40032, 67115), (40269, 66720), (41568, 64635), (43090, 62352), (44640, 60187), (50040, 53692), (51708, 51960)]