890472960

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 320

約数和(自身を含む): 3409781760

約数和(自身を除く): 2519308800

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, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 991, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 1982, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 2973, 3120, 3328, 3456, 3510, 3744, 3840, 3964, 4160, 4320, 4608, 4680, 4955, 4992, 5616, 5760, 5946, 6240, 6656, 6912, 7020, 7488, 7680, 7928, 8320, 8640, 8919, 9360, 9910, 9984, 11232, 11520, 11892, 12480, 12883, 13824, 14040, 14865, 14976, 15856, 16640, 17280, 17838, 18720, 19820, 19968, 22464, 23040, 23784, 24960, 25766, 26757, 28080, 29730, 29952, 31712, 33280, 34560, 35676, 37440, 38649, 39640, 44595, 44928, 47568, 49920, 51532, 53514, 56160, 59460, 59904, 63424, 64415, 69120, 71352, 74880, 77298, 79280, 89190, 89856, 95136, 99840, 103064, 107028, 112320, 115947, 118920, 126848, 128830, 133785, 142704, 149760, 154596, 158560, 178380, 179712, 190272, 193245, 206128, 214056, 224640, 231894, 237840, 253696, 257660, 267570, 285408, 299520, 309192, 317120, 347841, 356760, 380544, 386490, 412256, 428112, 449280, 463788, 475680, 507392, 515320, 535140, 570816, 579735, 618384, 634240, 695682, 713520, 761088, 772980, 824512, 856224, 898560, 927576, 951360, 1030640, 1070280, 1141632, 1159470, 1236768, 1268480, 1391364, 1427040, 1522176, 1545960, 1649024, 1712448, 1739205, 1855152, 1902720, 2061280, 2140560, 2283264, 2318940, 2473536, 2536960, 2782728, 2854080, 3091920, 3298048, 3424896, 3478410, 3710304, 3805440, 4122560, 4281120, 4566528, 4637880, 4947072, 5565456, 5708160, 6183840, 6596096, 6849792, 6956820, 7420608, 7610880, 8245120, 8562240, 9275760, 9894144, 11130912, 11416320, 12367680, 13699584, 13913640, 14841216, 16490240, 17124480, 18551520, 19788288, 22261824, 22832640, 24735360, 27827280, 29682432, 32980480, 34248960, 37103040, 44523648, 49470720, 55654560, 59364864, 68497920, 74206080, 89047296, 98941440, 111309120, 148412160, 178094592, 222618240, 296824320, 445236480, 890472960]

約数ペア:

[(1, 890472960), (2, 445236480), (3, 296824320), (4, 222618240), (5, 178094592), (6, 148412160), (8, 111309120), (9, 98941440), (10, 89047296), (12, 74206080), (13, 68497920), (15, 59364864), (16, 55654560), (18, 49470720), (20, 44523648), (24, 37103040), (26, 34248960), (27, 32980480), (30, 29682432), (32, 27827280), (36, 24735360), (39, 22832640), (40, 22261824), (45, 19788288), (48, 18551520), (52, 17124480), (54, 16490240), (60, 14841216), (64, 13913640), (65, 13699584), (72, 12367680), (78, 11416320), (80, 11130912), (90, 9894144), (96, 9275760), (104, 8562240), (108, 8245120), (117, 7610880), (120, 7420608), (128, 6956820), (130, 6849792), (135, 6596096), (144, 6183840), (156, 5708160), (160, 5565456), (180, 4947072), (192, 4637880), (195, 4566528), (208, 4281120), (216, 4122560), (234, 3805440), (240, 3710304), (256, 3478410), (260, 3424896), (270, 3298048), (288, 3091920), (312, 2854080), (320, 2782728), (351, 2536960), (360, 2473536), (384, 2318940), (390, 2283264), (416, 2140560), (432, 2061280), (468, 1902720), (480, 1855152), (512, 1739205), (520, 1712448), (540, 1649024), (576, 1545960), (585, 1522176), (624, 1427040), (640, 1391364), (702, 1268480), (720, 1236768), (768, 1159470), (780, 1141632), (832, 1070280), (864, 1030640), (936, 951360), (960, 927576), (991, 898560), (1040, 856224), (1080, 824512), (1152, 772980), (1170, 761088), (1248, 713520), (1280, 695682), (1404, 634240), (1440, 618384), (1536, 579735), (1560, 570816), (1664, 535140), (1728, 515320), (1755, 507392), (1872, 475680), (1920, 463788), (1982, 449280), (2080, 428112), (2160, 412256), (2304, 386490), (2340, 380544), (2496, 356760), (2560, 347841), (2808, 317120), (2880, 309192), (2973, 299520), (3120, 285408), (3328, 267570), (3456, 257660), (3510, 253696), (3744, 237840), (3840, 231894), (3964, 224640), (4160, 214056), (4320, 206128), (4608, 193245), (4680, 190272), (4955, 179712), (4992, 178380), (5616, 158560), (5760, 154596), (5946, 149760), (6240, 142704), (6656, 133785), (6912, 128830), (7020, 126848), (7488, 118920), (7680, 115947), (7928, 112320), (8320, 107028), (8640, 103064), (8919, 99840), (9360, 95136), (9910, 89856), (9984, 89190), (11232, 79280), (11520, 77298), (11892, 74880), (12480, 71352), (12883, 69120), (13824, 64415), (14040, 63424), (14865, 59904), (14976, 59460), (15856, 56160), (16640, 53514), (17280, 51532), (17838, 49920), (18720, 47568), (19820, 44928), (19968, 44595), (22464, 39640), (23040, 38649), (23784, 37440), (24960, 35676), (25766, 34560), (26757, 33280), (28080, 31712), (29730, 29952)]