2440419840

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{3923}}^1$

素因数の和:3961

約数の個数: 240

約数和(自身を含む): 8767126368

約数和(自身を除く): 6326706528

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 3923, 4320, 4608, 4860, 5184, 5760, 6480, 6912, 7680, 7776, 7846, 8640, 9720, 10368, 11520, 11769, 12960, 13824, 15552, 15692, 17280, 19440, 19615, 20736, 23040, 23538, 25920, 31104, 31384, 34560, 35307, 38880, 39230, 41472, 47076, 51840, 58845, 62208, 62768, 69120, 70614, 77760, 78460, 94152, 103680, 105921, 117690, 124416, 125536, 141228, 155520, 156920, 176535, 188304, 207360, 211842, 235380, 251072, 282456, 311040, 313840, 317763, 353070, 376608, 423684, 470760, 502144, 529605, 564912, 622080, 627680, 635526, 706140, 753216, 847368, 941520, 953289, 1004288, 1059210, 1129824, 1255360, 1271052, 1412280, 1506432, 1588815, 1694736, 1883040, 1906578, 2008576, 2118420, 2259648, 2510720, 2542104, 2824560, 3012864, 3177630, 3389472, 3766080, 3813156, 4236840, 4519296, 4766445, 5021440, 5084208, 5649120, 6025728, 6355260, 6778944, 7532160, 7626312, 8473680, 9038592, 9532890, 10042880, 10168416, 11298240, 12710520, 13557888, 15064320, 15252624, 16947360, 18077184, 19065780, 20336832, 22596480, 25421040, 27115776, 30128640, 30505248, 33894720, 38131560, 40673664, 45192960, 50842080, 54231552, 61010496, 67789440, 76263120, 81347328, 90385920, 101684160, 122020992, 135578880, 152526240, 162694656, 203368320, 244041984, 271157760, 305052480, 406736640, 488083968, 610104960, 813473280, 1220209920, 2440419840]

約数ペア:

[(1, 2440419840), (2, 1220209920), (3, 813473280), (4, 610104960), (5, 488083968), (6, 406736640), (8, 305052480), (9, 271157760), (10, 244041984), (12, 203368320), (15, 162694656), (16, 152526240), (18, 135578880), (20, 122020992), (24, 101684160), (27, 90385920), (30, 81347328), (32, 76263120), (36, 67789440), (40, 61010496), (45, 54231552), (48, 50842080), (54, 45192960), (60, 40673664), (64, 38131560), (72, 33894720), (80, 30505248), (81, 30128640), (90, 27115776), (96, 25421040), (108, 22596480), (120, 20336832), (128, 19065780), (135, 18077184), (144, 16947360), (160, 15252624), (162, 15064320), (180, 13557888), (192, 12710520), (216, 11298240), (240, 10168416), (243, 10042880), (256, 9532890), (270, 9038592), (288, 8473680), (320, 7626312), (324, 7532160), (360, 6778944), (384, 6355260), (405, 6025728), (432, 5649120), (480, 5084208), (486, 5021440), (512, 4766445), (540, 4519296), (576, 4236840), (640, 3813156), (648, 3766080), (720, 3389472), (768, 3177630), (810, 3012864), (864, 2824560), (960, 2542104), (972, 2510720), (1080, 2259648), (1152, 2118420), (1215, 2008576), (1280, 1906578), (1296, 1883040), (1440, 1694736), (1536, 1588815), (1620, 1506432), (1728, 1412280), (1920, 1271052), (1944, 1255360), (2160, 1129824), (2304, 1059210), (2430, 1004288), (2560, 953289), (2592, 941520), (2880, 847368), (3240, 753216), (3456, 706140), (3840, 635526), (3888, 627680), (3923, 622080), (4320, 564912), (4608, 529605), (4860, 502144), (5184, 470760), (5760, 423684), (6480, 376608), (6912, 353070), (7680, 317763), (7776, 313840), (7846, 311040), (8640, 282456), (9720, 251072), (10368, 235380), (11520, 211842), (11769, 207360), (12960, 188304), (13824, 176535), (15552, 156920), (15692, 155520), (17280, 141228), (19440, 125536), (19615, 124416), (20736, 117690), (23040, 105921), (23538, 103680), (25920, 94152), (31104, 78460), (31384, 77760), (34560, 70614), (35307, 69120), (38880, 62768), (39230, 62208), (41472, 58845), (47076, 51840)]