865510080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 224

約数和(自身を含む): 2871459840

約数和(自身を除く): 2005949760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 155, 160, 186, 192, 229, 240, 248, 254, 310, 320, 372, 381, 458, 465, 480, 496, 508, 620, 635, 687, 744, 762, 916, 930, 960, 992, 1016, 1145, 1240, 1270, 1374, 1488, 1524, 1832, 1860, 1905, 1984, 2032, 2290, 2480, 2540, 2748, 2976, 3048, 3435, 3664, 3720, 3810, 3937, 4064, 4580, 4960, 5080, 5496, 5952, 6096, 6870, 7099, 7328, 7440, 7620, 7874, 8128, 9160, 9920, 10160, 10992, 11811, 12192, 13740, 14198, 14656, 14880, 15240, 15748, 18320, 19685, 20320, 21297, 21984, 23622, 24384, 27480, 28396, 29083, 29760, 30480, 31496, 35495, 36640, 39370, 40640, 42594, 43968, 47244, 54960, 56792, 58166, 59055, 60960, 62992, 70990, 73280, 78740, 85188, 87249, 94488, 106485, 109920, 113584, 116332, 118110, 121920, 125984, 141980, 145415, 157480, 170376, 174498, 188976, 212970, 219840, 227168, 232664, 236220, 251968, 283960, 290830, 314960, 340752, 348996, 377952, 425940, 436245, 454336, 465328, 472440, 567920, 581660, 629920, 681504, 697992, 755904, 851880, 872490, 901573, 930656, 944880, 1135840, 1163320, 1259840, 1363008, 1395984, 1703760, 1744980, 1803146, 1861312, 1889760, 2271680, 2326640, 2704719, 2791968, 3407520, 3489960, 3606292, 3779520, 4507865, 4653280, 5409438, 5583936, 6815040, 6979920, 7212584, 9015730, 9306560, 10818876, 13523595, 13959840, 14425168, 18031460, 21637752, 27047190, 27919680, 28850336, 36062920, 43275504, 54094380, 57700672, 72125840, 86551008, 108188760, 144251680, 173102016, 216377520, 288503360, 432755040, 865510080]

約数ペア:

[(1, 865510080), (2, 432755040), (3, 288503360), (4, 216377520), (5, 173102016), (6, 144251680), (8, 108188760), (10, 86551008), (12, 72125840), (15, 57700672), (16, 54094380), (20, 43275504), (24, 36062920), (30, 28850336), (31, 27919680), (32, 27047190), (40, 21637752), (48, 18031460), (60, 14425168), (62, 13959840), (64, 13523595), (80, 10818876), (93, 9306560), (96, 9015730), (120, 7212584), (124, 6979920), (127, 6815040), (155, 5583936), (160, 5409438), (186, 4653280), (192, 4507865), (229, 3779520), (240, 3606292), (248, 3489960), (254, 3407520), (310, 2791968), (320, 2704719), (372, 2326640), (381, 2271680), (458, 1889760), (465, 1861312), (480, 1803146), (496, 1744980), (508, 1703760), (620, 1395984), (635, 1363008), (687, 1259840), (744, 1163320), (762, 1135840), (916, 944880), (930, 930656), (960, 901573), (992, 872490), (1016, 851880), (1145, 755904), (1240, 697992), (1270, 681504), (1374, 629920), (1488, 581660), (1524, 567920), (1832, 472440), (1860, 465328), (1905, 454336), (1984, 436245), (2032, 425940), (2290, 377952), (2480, 348996), (2540, 340752), (2748, 314960), (2976, 290830), (3048, 283960), (3435, 251968), (3664, 236220), (3720, 232664), (3810, 227168), (3937, 219840), (4064, 212970), (4580, 188976), (4960, 174498), (5080, 170376), (5496, 157480), (5952, 145415), (6096, 141980), (6870, 125984), (7099, 121920), (7328, 118110), (7440, 116332), (7620, 113584), (7874, 109920), (8128, 106485), (9160, 94488), (9920, 87249), (10160, 85188), (10992, 78740), (11811, 73280), (12192, 70990), (13740, 62992), (14198, 60960), (14656, 59055), (14880, 58166), (15240, 56792), (15748, 54960), (18320, 47244), (19685, 43968), (20320, 42594), (21297, 40640), (21984, 39370), (23622, 36640), (24384, 35495), (27480, 31496), (28396, 30480), (29083, 29760)]