1375752960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:723

約数の個数: 216

約数和(自身を含む): 4787742960

約数和(自身を除く): 3411990000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 307, 320, 360, 384, 389, 480, 576, 614, 640, 720, 768, 778, 921, 960, 1152, 1167, 1228, 1280, 1440, 1535, 1556, 1842, 1920, 1945, 2304, 2334, 2456, 2763, 2880, 3070, 3112, 3501, 3684, 3840, 3890, 4605, 4668, 4912, 5526, 5760, 5835, 6140, 6224, 7002, 7368, 7780, 9210, 9336, 9824, 11052, 11520, 11670, 12280, 12448, 13815, 14004, 14736, 15560, 17505, 18420, 18672, 19648, 22104, 23340, 24560, 24896, 27630, 28008, 29472, 31120, 35010, 36840, 37344, 39296, 44208, 46680, 49120, 49792, 55260, 56016, 58944, 62240, 70020, 73680, 74688, 78592, 88416, 93360, 98240, 99584, 110520, 112032, 117888, 119423, 124480, 140040, 147360, 149376, 176832, 186720, 196480, 221040, 224064, 235776, 238846, 248960, 280080, 294720, 298752, 353664, 358269, 373440, 392960, 442080, 448128, 477692, 497920, 560160, 589440, 597115, 707328, 716538, 746880, 884160, 896256, 955384, 1074807, 1120320, 1178880, 1194230, 1433076, 1493760, 1768320, 1791345, 1910768, 2149614, 2240640, 2388460, 2866152, 3536640, 3582690, 3821536, 4299228, 4481280, 4776920, 5374035, 5732304, 7165380, 7643072, 8598456, 9553840, 10748070, 11464608, 14330760, 15286144, 17196912, 19107680, 21496140, 22929216, 28661520, 30572288, 34393824, 38215360, 42992280, 45858432, 57323040, 68787648, 76430720, 85984560, 91716864, 114646080, 137575296, 152861440, 171969120, 229292160, 275150592, 343938240, 458584320, 687876480, 1375752960]

約数ペア:

[(1, 1375752960), (2, 687876480), (3, 458584320), (4, 343938240), (5, 275150592), (6, 229292160), (8, 171969120), (9, 152861440), (10, 137575296), (12, 114646080), (15, 91716864), (16, 85984560), (18, 76430720), (20, 68787648), (24, 57323040), (30, 45858432), (32, 42992280), (36, 38215360), (40, 34393824), (45, 30572288), (48, 28661520), (60, 22929216), (64, 21496140), (72, 19107680), (80, 17196912), (90, 15286144), (96, 14330760), (120, 11464608), (128, 10748070), (144, 9553840), (160, 8598456), (180, 7643072), (192, 7165380), (240, 5732304), (256, 5374035), (288, 4776920), (307, 4481280), (320, 4299228), (360, 3821536), (384, 3582690), (389, 3536640), (480, 2866152), (576, 2388460), (614, 2240640), (640, 2149614), (720, 1910768), (768, 1791345), (778, 1768320), (921, 1493760), (960, 1433076), (1152, 1194230), (1167, 1178880), (1228, 1120320), (1280, 1074807), (1440, 955384), (1535, 896256), (1556, 884160), (1842, 746880), (1920, 716538), (1945, 707328), (2304, 597115), (2334, 589440), (2456, 560160), (2763, 497920), (2880, 477692), (3070, 448128), (3112, 442080), (3501, 392960), (3684, 373440), (3840, 358269), (3890, 353664), (4605, 298752), (4668, 294720), (4912, 280080), (5526, 248960), (5760, 238846), (5835, 235776), (6140, 224064), (6224, 221040), (7002, 196480), (7368, 186720), (7780, 176832), (9210, 149376), (9336, 147360), (9824, 140040), (11052, 124480), (11520, 119423), (11670, 117888), (12280, 112032), (12448, 110520), (13815, 99584), (14004, 98240), (14736, 93360), (15560, 88416), (17505, 78592), (18420, 74688), (18672, 73680), (19648, 70020), (22104, 62240), (23340, 58944), (24560, 56016), (24896, 55260), (27630, 49792), (28008, 49120), (29472, 46680), (31120, 44208), (35010, 39296), (36840, 37344)]