1080923340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1077

約数の個数: 192

約数和(自身を含む): 3599769600

約数和(自身を除く): 2518846260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 343, 371, 420, 490, 530, 588, 636, 686, 735, 742, 795, 980, 991, 1029, 1060, 1113, 1372, 1470, 1484, 1590, 1715, 1855, 1982, 2058, 2226, 2597, 2940, 2973, 3180, 3430, 3710, 3964, 4116, 4452, 4955, 5145, 5194, 5565, 5946, 6860, 6937, 7420, 7791, 9910, 10290, 10388, 11130, 11892, 12985, 13874, 14865, 15582, 18179, 19820, 20580, 20811, 22260, 25970, 27748, 29730, 31164, 34685, 36358, 38955, 41622, 48559, 51940, 52523, 54537, 59460, 69370, 72716, 77910, 83244, 90895, 97118, 104055, 105046, 109074, 138740, 145677, 155820, 157569, 181790, 194236, 208110, 210092, 218148, 242795, 262615, 272685, 291354, 315138, 339913, 363580, 367661, 416220, 485590, 525230, 545370, 582708, 630276, 679826, 728385, 735322, 787845, 971180, 1019739, 1050460, 1090740, 1102983, 1359652, 1456770, 1470644, 1575690, 1699565, 1838305, 2039478, 2205966, 2573627, 2913540, 3151380, 3399130, 3676610, 4078956, 4411932, 5098695, 5147254, 5514915, 6798260, 7353220, 7720881, 10197390, 10294508, 11029830, 12868135, 15441762, 18015389, 20394780, 22059660, 25736270, 30883524, 36030778, 38604405, 51472540, 54046167, 72061556, 77208810, 90076945, 108092334, 154417620, 180153890, 216184668, 270230835, 360307780, 540461670, 1080923340]

約数ペア:

[(1, 1080923340), (2, 540461670), (3, 360307780), (4, 270230835), (5, 216184668), (6, 180153890), (7, 154417620), (10, 108092334), (12, 90076945), (14, 77208810), (15, 72061556), (20, 54046167), (21, 51472540), (28, 38604405), (30, 36030778), (35, 30883524), (42, 25736270), (49, 22059660), (53, 20394780), (60, 18015389), (70, 15441762), (84, 12868135), (98, 11029830), (105, 10294508), (106, 10197390), (140, 7720881), (147, 7353220), (159, 6798260), (196, 5514915), (210, 5147254), (212, 5098695), (245, 4411932), (265, 4078956), (294, 3676610), (318, 3399130), (343, 3151380), (371, 2913540), (420, 2573627), (490, 2205966), (530, 2039478), (588, 1838305), (636, 1699565), (686, 1575690), (735, 1470644), (742, 1456770), (795, 1359652), (980, 1102983), (991, 1090740), (1029, 1050460), (1060, 1019739), (1113, 971180), (1372, 787845), (1470, 735322), (1484, 728385), (1590, 679826), (1715, 630276), (1855, 582708), (1982, 545370), (2058, 525230), (2226, 485590), (2597, 416220), (2940, 367661), (2973, 363580), (3180, 339913), (3430, 315138), (3710, 291354), (3964, 272685), (4116, 262615), (4452, 242795), (4955, 218148), (5145, 210092), (5194, 208110), (5565, 194236), (5946, 181790), (6860, 157569), (6937, 155820), (7420, 145677), (7791, 138740), (9910, 109074), (10290, 105046), (10388, 104055), (11130, 97118), (11892, 90895), (12985, 83244), (13874, 77910), (14865, 72716), (15582, 69370), (18179, 59460), (19820, 54537), (20580, 52523), (20811, 51940), (22260, 48559), (25970, 41622), (27748, 38955), (29730, 36358), (31164, 34685)]