890591040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2837}}^1$

素因数の和:2969

約数の個数: 168

約数和(自身を含む): 3092455080

約数和(自身を除く): 2201864040

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, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 436, 480, 545, 576, 654, 720, 872, 960, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 2837, 2880, 3270, 3488, 3924, 4360, 4905, 5232, 5674, 6540, 6976, 7848, 8511, 8720, 9810, 10464, 11348, 13080, 14185, 15696, 17022, 17440, 19620, 20928, 22696, 25533, 26160, 28370, 31392, 34044, 34880, 39240, 42555, 45392, 51066, 52320, 56740, 62784, 68088, 78480, 85110, 90784, 102132, 104640, 113480, 127665, 136176, 156960, 170220, 181568, 204264, 226960, 255330, 272352, 309233, 313920, 340440, 408528, 453920, 510660, 544704, 618466, 680880, 817056, 907840, 927699, 1021320, 1236932, 1361760, 1546165, 1634112, 1855398, 2042640, 2473864, 2723520, 2783097, 3092330, 3710796, 4085280, 4638495, 4947728, 5566194, 6184660, 7421592, 8170560, 9276990, 9895456, 11132388, 12369320, 13915485, 14843184, 18553980, 19790912, 22264776, 24738640, 27830970, 29686368, 37107960, 44529552, 49477280, 55661940, 59372736, 74215920, 89059104, 98954560, 111323880, 148431840, 178118208, 222647760, 296863680, 445295520, 890591040]

約数ペア:

[(1, 890591040), (2, 445295520), (3, 296863680), (4, 222647760), (5, 178118208), (6, 148431840), (8, 111323880), (9, 98954560), (10, 89059104), (12, 74215920), (15, 59372736), (16, 55661940), (18, 49477280), (20, 44529552), (24, 37107960), (30, 29686368), (32, 27830970), (36, 24738640), (40, 22264776), (45, 19790912), (48, 18553980), (60, 14843184), (64, 13915485), (72, 12369320), (80, 11132388), (90, 9895456), (96, 9276990), (109, 8170560), (120, 7421592), (144, 6184660), (160, 5566194), (180, 4947728), (192, 4638495), (218, 4085280), (240, 3710796), (288, 3092330), (320, 2783097), (327, 2723520), (360, 2473864), (436, 2042640), (480, 1855398), (545, 1634112), (576, 1546165), (654, 1361760), (720, 1236932), (872, 1021320), (960, 927699), (981, 907840), (1090, 817056), (1308, 680880), (1440, 618466), (1635, 544704), (1744, 510660), (1962, 453920), (2180, 408528), (2616, 340440), (2837, 313920), (2880, 309233), (3270, 272352), (3488, 255330), (3924, 226960), (4360, 204264), (4905, 181568), (5232, 170220), (5674, 156960), (6540, 136176), (6976, 127665), (7848, 113480), (8511, 104640), (8720, 102132), (9810, 90784), (10464, 85110), (11348, 78480), (13080, 68088), (14185, 62784), (15696, 56740), (17022, 52320), (17440, 51066), (19620, 45392), (20928, 42555), (22696, 39240), (25533, 34880), (26160, 34044), (28370, 31392)]