2640723517440

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{2387807}}^1$

素因数の和:2387847

約数の個数: 224

約数和(自身を含む): 9388670031360

約数和(自身を除く): 6747946513920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8192, 8640, 9216, 10240, 11520, 12288, 13824, 15360, 17280, 18432, 20480, 23040, 24576, 27648, 30720, 34560, 36864, 40960, 46080, 55296, 61440, 69120, 73728, 92160, 110592, 122880, 138240, 184320, 221184, 276480, 368640, 552960, 1105920, 2387807, 4775614, 7163421, 9551228, 11939035, 14326842, 19102456, 21490263, 23878070, 28653684, 35817105, 38204912, 42980526, 47756140, 57307368, 64470789, 71634210, 76409824, 85961052, 95512280, 107451315, 114614736, 128941578, 143268420, 152819648, 171922104, 191024560, 214902630, 229229472, 257883156, 286536840, 305639296, 322353945, 343844208, 382049120, 429805260, 458458944, 515766312, 573073680, 611278592, 644707890, 687688416, 764098240, 859610520, 916917888, 1031532624, 1146147360, 1222557184, 1289415780, 1375376832, 1528196480, 1719221040, 1833835776, 2063065248, 2292294720, 2445114368, 2578831560, 2750753664, 3056392960, 3438442080, 3667671552, 4126130496, 4584589440, 4890228736, 5157663120, 5501507328, 6112785920, 6876884160, 7335343104, 8252260992, 9169178880, 9780457472, 10315326240, 11003014656, 12225571840, 13753768320, 14670686208, 16504521984, 18338357760, 19560914944, 20630652480, 22006029312, 24451143680, 27507536640, 29341372416, 33009043968, 36676715520, 41261304960, 44012058624, 48902287360, 55015073280, 58682744832, 66018087936, 73353431040, 82522609920, 88024117248, 97804574720, 110030146560, 132036175872, 146706862080, 165045219840, 176048234496, 220060293120, 264072351744, 293413724160, 330090439680, 440120586240, 528144703488, 660180879360, 880241172480, 1320361758720, 2640723517440]

約数ペア:

[(1, 2640723517440), (2, 1320361758720), (3, 880241172480), (4, 660180879360), (5, 528144703488), (6, 440120586240), (8, 330090439680), (9, 293413724160), (10, 264072351744), (12, 220060293120), (15, 176048234496), (16, 165045219840), (18, 146706862080), (20, 132036175872), (24, 110030146560), (27, 97804574720), (30, 88024117248), (32, 82522609920), (36, 73353431040), (40, 66018087936), (45, 58682744832), (48, 55015073280), (54, 48902287360), (60, 44012058624), (64, 41261304960), (72, 36676715520), (80, 33009043968), (90, 29341372416), (96, 27507536640), (108, 24451143680), (120, 22006029312), (128, 20630652480), (135, 19560914944), (144, 18338357760), (160, 16504521984), (180, 14670686208), (192, 13753768320), (216, 12225571840), (240, 11003014656), (256, 10315326240), (270, 9780457472), (288, 9169178880), (320, 8252260992), (360, 7335343104), (384, 6876884160), (432, 6112785920), (480, 5501507328), (512, 5157663120), (540, 4890228736), (576, 4584589440), (640, 4126130496), (720, 3667671552), (768, 3438442080), (864, 3056392960), (960, 2750753664), (1024, 2578831560), (1080, 2445114368), (1152, 2292294720), (1280, 2063065248), (1440, 1833835776), (1536, 1719221040), (1728, 1528196480), (1920, 1375376832), (2048, 1289415780), (2160, 1222557184), (2304, 1146147360), (2560, 1031532624), (2880, 916917888), (3072, 859610520), (3456, 764098240), (3840, 687688416), (4096, 644707890), (4320, 611278592), (4608, 573073680), (5120, 515766312), (5760, 458458944), (6144, 429805260), (6912, 382049120), (7680, 343844208), (8192, 322353945), (8640, 305639296), (9216, 286536840), (10240, 257883156), (11520, 229229472), (12288, 214902630), (13824, 191024560), (15360, 171922104), (17280, 152819648), (18432, 143268420), (20480, 128941578), (23040, 114614736), (24576, 107451315), (27648, 95512280), (30720, 85961052), (34560, 76409824), (36864, 71634210), (40960, 64470789), (46080, 57307368), (55296, 47756140), (61440, 42980526), (69120, 38204912), (73728, 35817105), (92160, 28653684), (110592, 23878070), (122880, 21490263), (138240, 19102456), (184320, 14326842), (221184, 11939035), (276480, 9551228), (368640, 7163421), (552960, 4775614), (1105920, 2387807)]