1023379920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:952

約数の個数: 240

約数和(自身を含む): 3626767872

約数和(自身を除く): 2603387952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 243, 244, 270, 305, 324, 360, 366, 405, 432, 486, 488, 540, 549, 610, 648, 720, 732, 810, 863, 915, 972, 976, 1080, 1098, 1215, 1220, 1296, 1464, 1620, 1647, 1726, 1830, 1944, 2160, 2196, 2430, 2440, 2589, 2745, 2928, 3240, 3294, 3452, 3660, 3888, 4315, 4392, 4860, 4880, 4941, 5178, 5490, 6480, 6588, 6904, 7320, 7767, 8235, 8630, 8784, 9720, 9882, 10356, 10980, 12945, 13176, 13808, 14640, 14823, 15534, 16470, 17260, 19440, 19764, 20712, 21960, 23301, 24705, 25890, 26352, 29646, 31068, 32940, 34520, 38835, 39528, 41424, 43920, 46602, 49410, 51780, 52643, 59292, 62136, 65880, 69040, 69903, 74115, 77670, 79056, 93204, 98820, 103560, 105286, 116505, 118584, 124272, 131760, 139806, 148230, 155340, 157929, 186408, 197640, 207120, 209709, 210572, 233010, 237168, 263215, 279612, 296460, 310680, 315858, 349515, 372816, 395280, 419418, 421144, 466020, 473787, 526430, 559224, 592920, 621360, 631716, 699030, 789645, 838836, 842288, 932040, 947574, 1048545, 1052860, 1118448, 1185840, 1263432, 1398060, 1421361, 1579290, 1677672, 1864080, 1895148, 2097090, 2105720, 2368935, 2526864, 2796120, 2842722, 3158580, 3355344, 3790296, 4194180, 4211440, 4264083, 4737870, 5592240, 5685444, 6317160, 7106805, 7580592, 8388360, 8528166, 9475740, 11370888, 12634320, 12792249, 14213610, 16776720, 17056332, 18951480, 21320415, 22741776, 25584498, 28427220, 34112664, 37902960, 42640830, 51168996, 56854440, 63961245, 68225328, 85281660, 102337992, 113708880, 127922490, 170563320, 204675984, 255844980, 341126640, 511689960, 1023379920]

約数ペア:

[(1, 1023379920), (2, 511689960), (3, 341126640), (4, 255844980), (5, 204675984), (6, 170563320), (8, 127922490), (9, 113708880), (10, 102337992), (12, 85281660), (15, 68225328), (16, 63961245), (18, 56854440), (20, 51168996), (24, 42640830), (27, 37902960), (30, 34112664), (36, 28427220), (40, 25584498), (45, 22741776), (48, 21320415), (54, 18951480), (60, 17056332), (61, 16776720), (72, 14213610), (80, 12792249), (81, 12634320), (90, 11370888), (108, 9475740), (120, 8528166), (122, 8388360), (135, 7580592), (144, 7106805), (162, 6317160), (180, 5685444), (183, 5592240), (216, 4737870), (240, 4264083), (243, 4211440), (244, 4194180), (270, 3790296), (305, 3355344), (324, 3158580), (360, 2842722), (366, 2796120), (405, 2526864), (432, 2368935), (486, 2105720), (488, 2097090), (540, 1895148), (549, 1864080), (610, 1677672), (648, 1579290), (720, 1421361), (732, 1398060), (810, 1263432), (863, 1185840), (915, 1118448), (972, 1052860), (976, 1048545), (1080, 947574), (1098, 932040), (1215, 842288), (1220, 838836), (1296, 789645), (1464, 699030), (1620, 631716), (1647, 621360), (1726, 592920), (1830, 559224), (1944, 526430), (2160, 473787), (2196, 466020), (2430, 421144), (2440, 419418), (2589, 395280), (2745, 372816), (2928, 349515), (3240, 315858), (3294, 310680), (3452, 296460), (3660, 279612), (3888, 263215), (4315, 237168), (4392, 233010), (4860, 210572), (4880, 209709), (4941, 207120), (5178, 197640), (5490, 186408), (6480, 157929), (6588, 155340), (6904, 148230), (7320, 139806), (7767, 131760), (8235, 124272), (8630, 118584), (8784, 116505), (9720, 105286), (9882, 103560), (10356, 98820), (10980, 93204), (12945, 79056), (13176, 77670), (13808, 74115), (14640, 69903), (14823, 69040), (15534, 65880), (16470, 62136), (17260, 59292), (19440, 52643), (19764, 51780), (20712, 49410), (21960, 46602), (23301, 43920), (24705, 41424), (25890, 39528), (26352, 38835), (29646, 34520), (31068, 32940)]