891198720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 3205319040

約数和(自身を除く): 2314120320

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, 90, 96, 107, 108, 120, 128, 135, 144, 160, 180, 192, 214, 216, 240, 241, 256, 270, 288, 320, 321, 360, 384, 428, 432, 480, 482, 535, 540, 576, 640, 642, 720, 723, 768, 856, 864, 960, 963, 964, 1070, 1080, 1152, 1205, 1280, 1284, 1440, 1446, 1605, 1712, 1728, 1920, 1926, 1928, 2140, 2160, 2169, 2304, 2410, 2568, 2880, 2889, 2892, 3210, 3424, 3456, 3615, 3840, 3852, 3856, 4280, 4320, 4338, 4815, 4820, 5136, 5760, 5778, 5784, 6420, 6507, 6848, 6912, 7230, 7704, 7712, 8560, 8640, 8676, 9630, 9640, 10272, 10845, 11520, 11556, 11568, 12840, 13014, 13696, 14445, 14460, 15408, 15424, 17120, 17280, 17352, 19260, 19280, 20544, 21690, 23112, 23136, 25680, 25787, 26028, 27392, 28890, 28920, 30816, 30848, 32535, 34240, 34560, 34704, 38520, 38560, 41088, 43380, 46224, 46272, 51360, 51574, 52056, 57780, 57840, 61632, 61696, 65070, 68480, 69408, 77040, 77120, 77361, 82176, 86760, 92448, 92544, 102720, 103148, 104112, 115560, 115680, 123264, 128935, 130140, 136960, 138816, 154080, 154240, 154722, 173520, 184896, 185088, 205440, 206296, 208224, 231120, 231360, 232083, 246528, 257870, 260280, 277632, 308160, 308480, 309444, 347040, 369792, 386805, 410880, 412592, 416448, 462240, 462720, 464166, 515740, 520560, 555264, 616320, 618888, 694080, 696249, 739584, 773610, 825184, 832896, 924480, 925440, 928332, 1031480, 1041120, 1160415, 1232640, 1237776, 1388160, 1392498, 1547220, 1650368, 1665792, 1848960, 1856664, 2062960, 2082240, 2320830, 2475552, 2776320, 2784996, 3094440, 3300736, 3481245, 3697920, 3713328, 4125920, 4164480, 4641660, 4951104, 5569992, 6188880, 6601472, 6962490, 7426656, 8251840, 8328960, 9283320, 9902208, 11139984, 12377760, 13924980, 14853312, 16503680, 18566640, 19804416, 22279968, 24755520, 27849960, 29706624, 33007360, 37133280, 44559936, 49511040, 55699920, 59413248, 74266560, 89119872, 99022080, 111399840, 148533120, 178239744, 222799680, 297066240, 445599360, 891198720]

約数ペア:

[(1, 891198720), (2, 445599360), (3, 297066240), (4, 222799680), (5, 178239744), (6, 148533120), (8, 111399840), (9, 99022080), (10, 89119872), (12, 74266560), (15, 59413248), (16, 55699920), (18, 49511040), (20, 44559936), (24, 37133280), (27, 33007360), (30, 29706624), (32, 27849960), (36, 24755520), (40, 22279968), (45, 19804416), (48, 18566640), (54, 16503680), (60, 14853312), (64, 13924980), (72, 12377760), (80, 11139984), (90, 9902208), (96, 9283320), (107, 8328960), (108, 8251840), (120, 7426656), (128, 6962490), (135, 6601472), (144, 6188880), (160, 5569992), (180, 4951104), (192, 4641660), (214, 4164480), (216, 4125920), (240, 3713328), (241, 3697920), (256, 3481245), (270, 3300736), (288, 3094440), (320, 2784996), (321, 2776320), (360, 2475552), (384, 2320830), (428, 2082240), (432, 2062960), (480, 1856664), (482, 1848960), (535, 1665792), (540, 1650368), (576, 1547220), (640, 1392498), (642, 1388160), (720, 1237776), (723, 1232640), (768, 1160415), (856, 1041120), (864, 1031480), (960, 928332), (963, 925440), (964, 924480), (1070, 832896), (1080, 825184), (1152, 773610), (1205, 739584), (1280, 696249), (1284, 694080), (1440, 618888), (1446, 616320), (1605, 555264), (1712, 520560), (1728, 515740), (1920, 464166), (1926, 462720), (1928, 462240), (2140, 416448), (2160, 412592), (2169, 410880), (2304, 386805), (2410, 369792), (2568, 347040), (2880, 309444), (2889, 308480), (2892, 308160), (3210, 277632), (3424, 260280), (3456, 257870), (3615, 246528), (3840, 232083), (3852, 231360), (3856, 231120), (4280, 208224), (4320, 206296), (4338, 205440), (4815, 185088), (4820, 184896), (5136, 173520), (5760, 154722), (5778, 154240), (5784, 154080), (6420, 138816), (6507, 136960), (6848, 130140), (6912, 128935), (7230, 123264), (7704, 115680), (7712, 115560), (8560, 104112), (8640, 103148), (8676, 102720), (9630, 92544), (9640, 92448), (10272, 86760), (10845, 82176), (11520, 77361), (11556, 77120), (11568, 77040), (12840, 69408), (13014, 68480), (13696, 65070), (14445, 61696), (14460, 61632), (15408, 57840), (15424, 57780), (17120, 52056), (17280, 51574), (17352, 51360), (19260, 46272), (19280, 46224), (20544, 43380), (21690, 41088), (23112, 38560), (23136, 38520), (25680, 34704), (25787, 34560), (26028, 34240), (27392, 32535), (28890, 30848), (28920, 30816)]