1392577920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{26863}}^1$

素因数の和:26894

約数の個数: 160

約数和(自身を含む): 4973332320

約数和(自身を除く): 3580754400

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 26863, 51840, 53726, 80589, 107452, 134315, 161178, 214904, 241767, 268630, 322356, 402945, 429808, 483534, 537260, 644712, 725301, 805890, 859616, 967068, 1074520, 1208835, 1289424, 1450602, 1611780, 1719232, 1934136, 2149040, 2175903, 2417670, 2578848, 2901204, 3223560, 3438464, 3626505, 3868272, 4298080, 4351806, 4835340, 5157696, 5802408, 6447120, 7253010, 7736544, 8596160, 8703612, 9670680, 10315392, 10879515, 11604816, 12894240, 14506020, 15473088, 17192320, 17407224, 19341360, 21759030, 23209632, 25788480, 29012040, 30946176, 34814448, 38682720, 43518060, 46419264, 51576960, 58024080, 69628896, 77365440, 87036120, 92838528, 116048160, 139257792, 154730880, 174072240, 232096320, 278515584, 348144480, 464192640, 696288960, 1392577920]

約数ペア:

[(1, 1392577920), (2, 696288960), (3, 464192640), (4, 348144480), (5, 278515584), (6, 232096320), (8, 174072240), (9, 154730880), (10, 139257792), (12, 116048160), (15, 92838528), (16, 87036120), (18, 77365440), (20, 69628896), (24, 58024080), (27, 51576960), (30, 46419264), (32, 43518060), (36, 38682720), (40, 34814448), (45, 30946176), (48, 29012040), (54, 25788480), (60, 23209632), (64, 21759030), (72, 19341360), (80, 17407224), (81, 17192320), (90, 15473088), (96, 14506020), (108, 12894240), (120, 11604816), (128, 10879515), (135, 10315392), (144, 9670680), (160, 8703612), (162, 8596160), (180, 7736544), (192, 7253010), (216, 6447120), (240, 5802408), (270, 5157696), (288, 4835340), (320, 4351806), (324, 4298080), (360, 3868272), (384, 3626505), (405, 3438464), (432, 3223560), (480, 2901204), (540, 2578848), (576, 2417670), (640, 2175903), (648, 2149040), (720, 1934136), (810, 1719232), (864, 1611780), (960, 1450602), (1080, 1289424), (1152, 1208835), (1296, 1074520), (1440, 967068), (1620, 859616), (1728, 805890), (1920, 725301), (2160, 644712), (2592, 537260), (2880, 483534), (3240, 429808), (3456, 402945), (4320, 322356), (5184, 268630), (5760, 241767), (6480, 214904), (8640, 161178), (10368, 134315), (12960, 107452), (17280, 80589), (25920, 53726), (26863, 51840)]