57129240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3001

約数の個数: 128

約数和(自身を含む): 204456960

約数和(自身を除く): 147327720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 2957, 3220, 3864, 4830, 5914, 6440, 8871, 9660, 11828, 14785, 17742, 19320, 20699, 23656, 29570, 35484, 41398, 44355, 59140, 62097, 68011, 70968, 82796, 88710, 103495, 118280, 124194, 136022, 165592, 177420, 204033, 206990, 248388, 272044, 310485, 340055, 354840, 408066, 413980, 476077, 496776, 544088, 620970, 680110, 816132, 827960, 952154, 1020165, 1241940, 1360220, 1428231, 1632264, 1904308, 2040330, 2380385, 2483880, 2720440, 2856462, 3808616, 4080660, 4760770, 5712924, 7141155, 8161320, 9521540, 11425848, 14282310, 19043080, 28564620, 57129240]

約数ペア:

[(1, 57129240), (2, 28564620), (3, 19043080), (4, 14282310), (5, 11425848), (6, 9521540), (7, 8161320), (8, 7141155), (10, 5712924), (12, 4760770), (14, 4080660), (15, 3808616), (20, 2856462), (21, 2720440), (23, 2483880), (24, 2380385), (28, 2040330), (30, 1904308), (35, 1632264), (40, 1428231), (42, 1360220), (46, 1241940), (56, 1020165), (60, 952154), (69, 827960), (70, 816132), (84, 680110), (92, 620970), (105, 544088), (115, 496776), (120, 476077), (138, 413980), (140, 408066), (161, 354840), (168, 340055), (184, 310485), (210, 272044), (230, 248388), (276, 206990), (280, 204033), (322, 177420), (345, 165592), (420, 136022), (460, 124194), (483, 118280), (552, 103495), (644, 88710), (690, 82796), (805, 70968), (840, 68011), (920, 62097), (966, 59140), (1288, 44355), (1380, 41398), (1610, 35484), (1932, 29570), (2415, 23656), (2760, 20699), (2957, 19320), (3220, 17742), (3864, 14785), (4830, 11828), (5914, 9660), (6440, 8871)]