1128998880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1279}}^1$

素因数の和:1913

約数の個数: 144

約数和(自身を含む): 3862010880

約数和(自身を除く): 2733012000

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 613, 720, 1226, 1279, 1440, 1839, 2452, 2558, 3065, 3678, 3837, 4904, 5116, 5517, 6130, 6395, 7356, 7674, 9195, 9808, 10232, 11034, 11511, 12260, 12790, 14712, 15348, 18390, 19185, 19616, 20464, 22068, 23022, 24520, 25580, 27585, 29424, 30696, 36780, 38370, 40928, 44136, 46044, 49040, 51160, 55170, 57555, 58848, 61392, 73560, 76740, 88272, 92088, 98080, 102320, 110340, 115110, 122784, 147120, 153480, 176544, 184176, 204640, 220680, 230220, 294240, 306960, 368352, 441360, 460440, 613920, 784027, 882720, 920880, 1568054, 1841760, 2352081, 3136108, 3920135, 4704162, 6272216, 7056243, 7840270, 9408324, 11760405, 12544432, 14112486, 15680540, 18816648, 23520810, 25088864, 28224972, 31361080, 35281215, 37633296, 47041620, 56449944, 62722160, 70562430, 75266592, 94083240, 112899888, 125444320, 141124860, 188166480, 225799776, 282249720, 376332960, 564499440, 1128998880]

約数ペア:

[(1, 1128998880), (2, 564499440), (3, 376332960), (4, 282249720), (5, 225799776), (6, 188166480), (8, 141124860), (9, 125444320), (10, 112899888), (12, 94083240), (15, 75266592), (16, 70562430), (18, 62722160), (20, 56449944), (24, 47041620), (30, 37633296), (32, 35281215), (36, 31361080), (40, 28224972), (45, 25088864), (48, 23520810), (60, 18816648), (72, 15680540), (80, 14112486), (90, 12544432), (96, 11760405), (120, 9408324), (144, 7840270), (160, 7056243), (180, 6272216), (240, 4704162), (288, 3920135), (360, 3136108), (480, 2352081), (613, 1841760), (720, 1568054), (1226, 920880), (1279, 882720), (1440, 784027), (1839, 613920), (2452, 460440), (2558, 441360), (3065, 368352), (3678, 306960), (3837, 294240), (4904, 230220), (5116, 220680), (5517, 204640), (6130, 184176), (6395, 176544), (7356, 153480), (7674, 147120), (9195, 122784), (9808, 115110), (10232, 110340), (11034, 102320), (11511, 98080), (12260, 92088), (12790, 88272), (14712, 76740), (15348, 73560), (18390, 61392), (19185, 58848), (19616, 57555), (20464, 55170), (22068, 51160), (23022, 49040), (24520, 46044), (25580, 44136), (27585, 40928), (29424, 38370), (30696, 36780)]