2748216960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15391}}^1$

素因数の和:15447

約数の個数: 192

約数和(自身を含む): 9796700160

約数和(自身を除く): 7048483200

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, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 15391, 17856, 19840, 22320, 29760, 30782, 35712, 44640, 46173, 59520, 61564, 76955, 89280, 92346, 123128, 138519, 153910, 178560, 184692, 230865, 246256, 277038, 307820, 369384, 461730, 477121, 492512, 554076, 615640, 692595, 738768, 923460, 954242, 985024, 1108152, 1231280, 1385190, 1431363, 1477536, 1846920, 1908484, 1970048, 2216304, 2385605, 2462560, 2770380, 2862726, 2955072, 3693840, 3816968, 4294089, 4432608, 4771210, 4925120, 5540760, 5725452, 5910144, 7156815, 7387680, 7633936, 8588178, 8865216, 9542420, 9850240, 11081520, 11450904, 14313630, 14775360, 15267872, 17176356, 17730432, 19084840, 21470445, 22163040, 22901808, 28627260, 29550720, 30535744, 34352712, 38169680, 42940890, 44326080, 45803616, 57254520, 61071488, 68705424, 76339360, 85881780, 88652160, 91607232, 114509040, 137410848, 152678720, 171763560, 183214464, 229018080, 274821696, 305357440, 343527120, 458036160, 549643392, 687054240, 916072320, 1374108480, 2748216960]

約数ペア:

[(1, 2748216960), (2, 1374108480), (3, 916072320), (4, 687054240), (5, 549643392), (6, 458036160), (8, 343527120), (9, 305357440), (10, 274821696), (12, 229018080), (15, 183214464), (16, 171763560), (18, 152678720), (20, 137410848), (24, 114509040), (30, 91607232), (31, 88652160), (32, 85881780), (36, 76339360), (40, 68705424), (45, 61071488), (48, 57254520), (60, 45803616), (62, 44326080), (64, 42940890), (72, 38169680), (80, 34352712), (90, 30535744), (93, 29550720), (96, 28627260), (120, 22901808), (124, 22163040), (128, 21470445), (144, 19084840), (155, 17730432), (160, 17176356), (180, 15267872), (186, 14775360), (192, 14313630), (240, 11450904), (248, 11081520), (279, 9850240), (288, 9542420), (310, 8865216), (320, 8588178), (360, 7633936), (372, 7387680), (384, 7156815), (465, 5910144), (480, 5725452), (496, 5540760), (558, 4925120), (576, 4771210), (620, 4432608), (640, 4294089), (720, 3816968), (744, 3693840), (930, 2955072), (960, 2862726), (992, 2770380), (1116, 2462560), (1152, 2385605), (1240, 2216304), (1395, 1970048), (1440, 1908484), (1488, 1846920), (1860, 1477536), (1920, 1431363), (1984, 1385190), (2232, 1231280), (2480, 1108152), (2790, 985024), (2880, 954242), (2976, 923460), (3720, 738768), (3968, 692595), (4464, 615640), (4960, 554076), (5580, 492512), (5760, 477121), (5952, 461730), (7440, 369384), (8928, 307820), (9920, 277038), (11160, 246256), (11904, 230865), (14880, 184692), (15391, 178560), (17856, 153910), (19840, 138519), (22320, 123128), (29760, 92346), (30782, 89280), (35712, 76955), (44640, 61564), (46173, 59520)]