75888960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 224

約数和(自身を含む): 287926272

約数和(自身を除く): 212037312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 491, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 982, 1104, 1120, 1288, 1344, 1380, 1472, 1473, 1610, 1680, 1840, 1932, 1964, 2208, 2240, 2415, 2455, 2576, 2760, 2946, 3220, 3360, 3437, 3680, 3864, 3928, 4416, 4830, 4910, 5152, 5520, 5892, 6440, 6720, 6874, 7360, 7365, 7728, 7856, 9660, 9820, 10304, 10311, 11040, 11293, 11784, 12880, 13748, 14730, 15456, 15712, 17185, 19320, 19640, 20622, 22080, 22586, 23568, 25760, 27496, 29460, 30912, 31424, 33879, 34370, 38640, 39280, 41244, 45172, 47136, 51520, 51555, 54992, 56465, 58920, 67758, 68740, 77280, 78560, 79051, 82488, 90344, 94272, 103110, 109984, 112930, 117840, 135516, 137480, 154560, 157120, 158102, 164976, 169395, 180688, 206220, 219968, 225860, 235680, 237153, 271032, 274960, 316204, 329952, 338790, 361376, 395255, 412440, 451720, 471360, 474306, 542064, 549920, 632408, 659904, 677580, 722752, 790510, 824880, 903440, 948612, 1084128, 1099840, 1185765, 1264816, 1355160, 1581020, 1649760, 1806880, 1897224, 2168256, 2371530, 2529632, 2710320, 3162040, 3299520, 3613760, 3794448, 4743060, 5059264, 5420640, 6324080, 7588896, 9486120, 10841280, 12648160, 15177792, 18972240, 25296320, 37944480, 75888960]

約数ペア:

[(1, 75888960), (2, 37944480), (3, 25296320), (4, 18972240), (5, 15177792), (6, 12648160), (7, 10841280), (8, 9486120), (10, 7588896), (12, 6324080), (14, 5420640), (15, 5059264), (16, 4743060), (20, 3794448), (21, 3613760), (23, 3299520), (24, 3162040), (28, 2710320), (30, 2529632), (32, 2371530), (35, 2168256), (40, 1897224), (42, 1806880), (46, 1649760), (48, 1581020), (56, 1355160), (60, 1264816), (64, 1185765), (69, 1099840), (70, 1084128), (80, 948612), (84, 903440), (92, 824880), (96, 790510), (105, 722752), (112, 677580), (115, 659904), (120, 632408), (138, 549920), (140, 542064), (160, 474306), (161, 471360), (168, 451720), (184, 412440), (192, 395255), (210, 361376), (224, 338790), (230, 329952), (240, 316204), (276, 274960), (280, 271032), (320, 237153), (322, 235680), (336, 225860), (345, 219968), (368, 206220), (420, 180688), (448, 169395), (460, 164976), (480, 158102), (483, 157120), (491, 154560), (552, 137480), (560, 135516), (644, 117840), (672, 112930), (690, 109984), (736, 103110), (805, 94272), (840, 90344), (920, 82488), (960, 79051), (966, 78560), (982, 77280), (1104, 68740), (1120, 67758), (1288, 58920), (1344, 56465), (1380, 54992), (1472, 51555), (1473, 51520), (1610, 47136), (1680, 45172), (1840, 41244), (1932, 39280), (1964, 38640), (2208, 34370), (2240, 33879), (2415, 31424), (2455, 30912), (2576, 29460), (2760, 27496), (2946, 25760), (3220, 23568), (3360, 22586), (3437, 22080), (3680, 20622), (3864, 19640), (3928, 19320), (4416, 17185), (4830, 15712), (4910, 15456), (5152, 14730), (5520, 13748), (5892, 12880), (6440, 11784), (6720, 11293), (6874, 11040), (7360, 10311), (7365, 10304), (7728, 9820), (7856, 9660)]