61854240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 228614400

約数和(自身を除く): 166760160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 449, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 898, 984, 1120, 1148, 1230, 1312, 1347, 1435, 1640, 1680, 1722, 1796, 1968, 2245, 2296, 2460, 2694, 2870, 3143, 3280, 3360, 3444, 3592, 3936, 4305, 4490, 4592, 4920, 5388, 5740, 6286, 6560, 6735, 6888, 7184, 8610, 8980, 9184, 9429, 9840, 10776, 11480, 12572, 13470, 13776, 14368, 15715, 17220, 17960, 18409, 18858, 19680, 21552, 22960, 25144, 26940, 27552, 31430, 34440, 35920, 36818, 37716, 43104, 45920, 47145, 50288, 53880, 55227, 62860, 68880, 71840, 73636, 75432, 92045, 94290, 100576, 107760, 110454, 125720, 128863, 137760, 147272, 150864, 184090, 188580, 215520, 220908, 251440, 257726, 276135, 294544, 301728, 368180, 377160, 386589, 441816, 502880, 515452, 552270, 589088, 644315, 736360, 754320, 773178, 883632, 1030904, 1104540, 1288630, 1472720, 1508640, 1546356, 1767264, 1932945, 2061808, 2209080, 2577260, 2945440, 3092712, 3865890, 4123616, 4418160, 5154520, 6185424, 7731780, 8836320, 10309040, 12370848, 15463560, 20618080, 30927120, 61854240]

約数ペア:

[(1, 61854240), (2, 30927120), (3, 20618080), (4, 15463560), (5, 12370848), (6, 10309040), (7, 8836320), (8, 7731780), (10, 6185424), (12, 5154520), (14, 4418160), (15, 4123616), (16, 3865890), (20, 3092712), (21, 2945440), (24, 2577260), (28, 2209080), (30, 2061808), (32, 1932945), (35, 1767264), (40, 1546356), (41, 1508640), (42, 1472720), (48, 1288630), (56, 1104540), (60, 1030904), (70, 883632), (80, 773178), (82, 754320), (84, 736360), (96, 644315), (105, 589088), (112, 552270), (120, 515452), (123, 502880), (140, 441816), (160, 386589), (164, 377160), (168, 368180), (205, 301728), (210, 294544), (224, 276135), (240, 257726), (246, 251440), (280, 220908), (287, 215520), (328, 188580), (336, 184090), (410, 150864), (420, 147272), (449, 137760), (480, 128863), (492, 125720), (560, 110454), (574, 107760), (615, 100576), (656, 94290), (672, 92045), (820, 75432), (840, 73636), (861, 71840), (898, 68880), (984, 62860), (1120, 55227), (1148, 53880), (1230, 50288), (1312, 47145), (1347, 45920), (1435, 43104), (1640, 37716), (1680, 36818), (1722, 35920), (1796, 34440), (1968, 31430), (2245, 27552), (2296, 26940), (2460, 25144), (2694, 22960), (2870, 21552), (3143, 19680), (3280, 18858), (3360, 18409), (3444, 17960), (3592, 17220), (3936, 15715), (4305, 14368), (4490, 13776), (4592, 13470), (4920, 12572), (5388, 11480), (5740, 10776), (6286, 9840), (6560, 9429), (6735, 9184), (6888, 8980), (7184, 8610)]