13511040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 44651520

約数和(自身を除く): 31140480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 227, 240, 248, 310, 320, 372, 384, 454, 465, 480, 496, 620, 640, 681, 744, 908, 930, 960, 992, 1135, 1240, 1362, 1488, 1816, 1860, 1920, 1984, 2270, 2480, 2724, 2976, 3405, 3632, 3720, 3968, 4540, 4960, 5448, 5952, 6810, 7037, 7264, 7440, 9080, 9920, 10896, 11904, 13620, 14074, 14528, 14880, 18160, 19840, 21111, 21792, 27240, 28148, 29056, 29760, 35185, 36320, 42222, 43584, 54480, 56296, 59520, 70370, 72640, 84444, 87168, 105555, 108960, 112592, 140740, 145280, 168888, 211110, 217920, 225184, 281480, 337776, 422220, 435840, 450368, 562960, 675552, 844440, 900736, 1125920, 1351104, 1688880, 2251840, 2702208, 3377760, 4503680, 6755520, 13511040]

約数ペア:

[(1, 13511040), (2, 6755520), (3, 4503680), (4, 3377760), (5, 2702208), (6, 2251840), (8, 1688880), (10, 1351104), (12, 1125920), (15, 900736), (16, 844440), (20, 675552), (24, 562960), (30, 450368), (31, 435840), (32, 422220), (40, 337776), (48, 281480), (60, 225184), (62, 217920), (64, 211110), (80, 168888), (93, 145280), (96, 140740), (120, 112592), (124, 108960), (128, 105555), (155, 87168), (160, 84444), (186, 72640), (192, 70370), (227, 59520), (240, 56296), (248, 54480), (310, 43584), (320, 42222), (372, 36320), (384, 35185), (454, 29760), (465, 29056), (480, 28148), (496, 27240), (620, 21792), (640, 21111), (681, 19840), (744, 18160), (908, 14880), (930, 14528), (960, 14074), (992, 13620), (1135, 11904), (1240, 10896), (1362, 9920), (1488, 9080), (1816, 7440), (1860, 7264), (1920, 7037), (1984, 6810), (2270, 5952), (2480, 5448), (2724, 4960), (2976, 4540), (3405, 3968), (3632, 3720)]