39648960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 224

約数和(自身を含む): 151058880

約数和(自身を除く): 111409920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 353, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 706, 720, 780, 832, 864, 936, 960, 1040, 1059, 1080, 1170, 1248, 1404, 1412, 1440, 1560, 1728, 1755, 1765, 1872, 2080, 2118, 2160, 2340, 2496, 2808, 2824, 2880, 3120, 3177, 3510, 3530, 3744, 4160, 4236, 4320, 4589, 4680, 5295, 5616, 5648, 6240, 6354, 7020, 7060, 7488, 8472, 8640, 9178, 9360, 9531, 10590, 11232, 11296, 12480, 12708, 13767, 14040, 14120, 15885, 16944, 18356, 18720, 19062, 21180, 22464, 22592, 22945, 25416, 27534, 28080, 28240, 31770, 33888, 36712, 37440, 38124, 41301, 42360, 45890, 47655, 50832, 55068, 56160, 56480, 63540, 67776, 68835, 73424, 76248, 82602, 84720, 91780, 95310, 101664, 110136, 112320, 112960, 123903, 127080, 137670, 146848, 152496, 165204, 169440, 183560, 190620, 203328, 206505, 220272, 247806, 254160, 275340, 293696, 304992, 330408, 338880, 367120, 381240, 413010, 440544, 495612, 508320, 550680, 609984, 619515, 660816, 734240, 762480, 826020, 881088, 991224, 1016640, 1101360, 1239030, 1321632, 1468480, 1524960, 1652040, 1982448, 2202720, 2478060, 2643264, 3049920, 3304080, 3964896, 4405440, 4956120, 6608160, 7929792, 9912240, 13216320, 19824480, 39648960]

約数ペア:

[(1, 39648960), (2, 19824480), (3, 13216320), (4, 9912240), (5, 7929792), (6, 6608160), (8, 4956120), (9, 4405440), (10, 3964896), (12, 3304080), (13, 3049920), (15, 2643264), (16, 2478060), (18, 2202720), (20, 1982448), (24, 1652040), (26, 1524960), (27, 1468480), (30, 1321632), (32, 1239030), (36, 1101360), (39, 1016640), (40, 991224), (45, 881088), (48, 826020), (52, 762480), (54, 734240), (60, 660816), (64, 619515), (65, 609984), (72, 550680), (78, 508320), (80, 495612), (90, 440544), (96, 413010), (104, 381240), (108, 367120), (117, 338880), (120, 330408), (130, 304992), (135, 293696), (144, 275340), (156, 254160), (160, 247806), (180, 220272), (192, 206505), (195, 203328), (208, 190620), (216, 183560), (234, 169440), (240, 165204), (260, 152496), (270, 146848), (288, 137670), (312, 127080), (320, 123903), (351, 112960), (353, 112320), (360, 110136), (390, 101664), (416, 95310), (432, 91780), (468, 84720), (480, 82602), (520, 76248), (540, 73424), (576, 68835), (585, 67776), (624, 63540), (702, 56480), (706, 56160), (720, 55068), (780, 50832), (832, 47655), (864, 45890), (936, 42360), (960, 41301), (1040, 38124), (1059, 37440), (1080, 36712), (1170, 33888), (1248, 31770), (1404, 28240), (1412, 28080), (1440, 27534), (1560, 25416), (1728, 22945), (1755, 22592), (1765, 22464), (1872, 21180), (2080, 19062), (2118, 18720), (2160, 18356), (2340, 16944), (2496, 15885), (2808, 14120), (2824, 14040), (2880, 13767), (3120, 12708), (3177, 12480), (3510, 11296), (3530, 11232), (3744, 10590), (4160, 9531), (4236, 9360), (4320, 9178), (4589, 8640), (4680, 8472), (5295, 7488), (5616, 7060), (5648, 7020), (6240, 6354)]