864326880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1543}}^1$

素因数の和:1953

約数の個数: 144

約数和(自身を含む): 2959014240

約数和(自身を除く): 2094687360

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, 389, 480, 720, 778, 1167, 1440, 1543, 1556, 1945, 2334, 3086, 3112, 3501, 3890, 4629, 4668, 5835, 6172, 6224, 7002, 7715, 7780, 9258, 9336, 11670, 12344, 12448, 13887, 14004, 15430, 15560, 17505, 18516, 18672, 23145, 23340, 24688, 27774, 28008, 30860, 31120, 35010, 37032, 37344, 46290, 46680, 49376, 55548, 56016, 61720, 62240, 69435, 70020, 74064, 92580, 93360, 111096, 112032, 123440, 138870, 140040, 148128, 185160, 186720, 222192, 246880, 277740, 280080, 370320, 444384, 555480, 560160, 600227, 740640, 1110960, 1200454, 1800681, 2221920, 2400908, 3001135, 3601362, 4801816, 5402043, 6002270, 7202724, 9003405, 9603632, 10804086, 12004540, 14405448, 18006810, 19207264, 21608172, 24009080, 27010215, 28810896, 36013620, 43216344, 48018160, 54020430, 57621792, 72027240, 86432688, 96036320, 108040860, 144054480, 172865376, 216081720, 288108960, 432163440, 864326880]

約数ペア:

[(1, 864326880), (2, 432163440), (3, 288108960), (4, 216081720), (5, 172865376), (6, 144054480), (8, 108040860), (9, 96036320), (10, 86432688), (12, 72027240), (15, 57621792), (16, 54020430), (18, 48018160), (20, 43216344), (24, 36013620), (30, 28810896), (32, 27010215), (36, 24009080), (40, 21608172), (45, 19207264), (48, 18006810), (60, 14405448), (72, 12004540), (80, 10804086), (90, 9603632), (96, 9003405), (120, 7202724), (144, 6002270), (160, 5402043), (180, 4801816), (240, 3601362), (288, 3001135), (360, 2400908), (389, 2221920), (480, 1800681), (720, 1200454), (778, 1110960), (1167, 740640), (1440, 600227), (1543, 560160), (1556, 555480), (1945, 444384), (2334, 370320), (3086, 280080), (3112, 277740), (3501, 246880), (3890, 222192), (4629, 186720), (4668, 185160), (5835, 148128), (6172, 140040), (6224, 138870), (7002, 123440), (7715, 112032), (7780, 111096), (9258, 93360), (9336, 92580), (11670, 74064), (12344, 70020), (12448, 69435), (13887, 62240), (14004, 61720), (15430, 56016), (15560, 55548), (17505, 49376), (18516, 46680), (18672, 46290), (23145, 37344), (23340, 37032), (24688, 35010), (27774, 31120), (28008, 30860)]