2136827520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4048

約数の個数: 256

約数和(自身を含む): 7814016000

約数和(自身を除く): 5677188480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 3989, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 7978, 8370, 8640, 8928, 9920, 11160, 11904, 11967, 13392, 14880, 15956, 16740, 17280, 17856, 19840, 19945, 22320, 23934, 26784, 29760, 31912, 33480, 35712, 35901, 39890, 44640, 47868, 53568, 59520, 59835, 63824, 66960, 71802, 79780, 89280, 95736, 107136, 107703, 119670, 123659, 127648, 133920, 143604, 159560, 178560, 179505, 191472, 215406, 239340, 247318, 255296, 267840, 287208, 319120, 359010, 370977, 382944, 430812, 478680, 494636, 510592, 535680, 538515, 574416, 618295, 638240, 718020, 741954, 765888, 861624, 957360, 989272, 1077030, 1112931, 1148832, 1236590, 1276480, 1436040, 1483908, 1531776, 1723248, 1854885, 1914720, 1978544, 2154060, 2225862, 2297664, 2473180, 2552960, 2872080, 2967816, 3338793, 3446496, 3709770, 3829440, 3957088, 4308120, 4451724, 4595328, 4946360, 5564655, 5744160, 5935632, 6677586, 6892992, 7419540, 7658880, 7914176, 8616240, 8903448, 9892720, 11129310, 11488320, 11871264, 13355172, 13785984, 14839080, 15828352, 16693965, 17232480, 17806896, 19785440, 22258620, 22976640, 23742528, 26710344, 29678160, 33387930, 34464960, 35613792, 39570880, 44517240, 47485056, 53420688, 59356320, 66775860, 68929920, 71227584, 79141760, 89034480, 106841376, 118712640, 133551720, 142455168, 178068960, 213682752, 237425280, 267103440, 356137920, 427365504, 534206880, 712275840, 1068413760, 2136827520]

約数ペア:

[(1, 2136827520), (2, 1068413760), (3, 712275840), (4, 534206880), (5, 427365504), (6, 356137920), (8, 267103440), (9, 237425280), (10, 213682752), (12, 178068960), (15, 142455168), (16, 133551720), (18, 118712640), (20, 106841376), (24, 89034480), (27, 79141760), (30, 71227584), (31, 68929920), (32, 66775860), (36, 59356320), (40, 53420688), (45, 47485056), (48, 44517240), (54, 39570880), (60, 35613792), (62, 34464960), (64, 33387930), (72, 29678160), (80, 26710344), (90, 23742528), (93, 22976640), (96, 22258620), (108, 19785440), (120, 17806896), (124, 17232480), (128, 16693965), (135, 15828352), (144, 14839080), (155, 13785984), (160, 13355172), (180, 11871264), (186, 11488320), (192, 11129310), (216, 9892720), (240, 8903448), (248, 8616240), (270, 7914176), (279, 7658880), (288, 7419540), (310, 6892992), (320, 6677586), (360, 5935632), (372, 5744160), (384, 5564655), (432, 4946360), (465, 4595328), (480, 4451724), (496, 4308120), (540, 3957088), (558, 3829440), (576, 3709770), (620, 3446496), (640, 3338793), (720, 2967816), (744, 2872080), (837, 2552960), (864, 2473180), (930, 2297664), (960, 2225862), (992, 2154060), (1080, 1978544), (1116, 1914720), (1152, 1854885), (1240, 1723248), (1395, 1531776), (1440, 1483908), (1488, 1436040), (1674, 1276480), (1728, 1236590), (1860, 1148832), (1920, 1112931), (1984, 1077030), (2160, 989272), (2232, 957360), (2480, 861624), (2790, 765888), (2880, 741954), (2976, 718020), (3348, 638240), (3456, 618295), (3720, 574416), (3968, 538515), (3989, 535680), (4185, 510592), (4320, 494636), (4464, 478680), (4960, 430812), (5580, 382944), (5760, 370977), (5952, 359010), (6696, 319120), (7440, 287208), (7978, 267840), (8370, 255296), (8640, 247318), (8928, 239340), (9920, 215406), (11160, 191472), (11904, 179505), (11967, 178560), (13392, 159560), (14880, 143604), (15956, 133920), (16740, 127648), (17280, 123659), (17856, 119670), (19840, 107703), (19945, 107136), (22320, 95736), (23934, 89280), (26784, 79780), (29760, 71802), (31912, 66960), (33480, 63824), (35712, 59835), (35901, 59520), (39890, 53568), (44640, 47868)]