7766640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 31569408

約数和(自身を除く): 23802768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 67, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 134, 138, 140, 144, 161, 168, 180, 184, 201, 207, 210, 230, 240, 252, 268, 276, 280, 315, 322, 335, 336, 345, 360, 368, 402, 414, 420, 460, 469, 483, 504, 536, 552, 560, 603, 630, 644, 670, 690, 720, 804, 805, 828, 840, 920, 938, 966, 1005, 1008, 1035, 1072, 1104, 1206, 1260, 1288, 1340, 1380, 1407, 1449, 1541, 1608, 1610, 1656, 1680, 1840, 1876, 1932, 2010, 2070, 2345, 2412, 2415, 2520, 2576, 2680, 2760, 2814, 2898, 3015, 3082, 3216, 3220, 3312, 3752, 3864, 4020, 4140, 4221, 4623, 4690, 4824, 4830, 5040, 5360, 5520, 5628, 5796, 6030, 6164, 6440, 7035, 7245, 7504, 7705, 7728, 8040, 8280, 8442, 9246, 9380, 9648, 9660, 10787, 11256, 11592, 12060, 12328, 12880, 13869, 14070, 14490, 15410, 16080, 16560, 16884, 18492, 18760, 19320, 21105, 21574, 22512, 23115, 23184, 24120, 24656, 27738, 28140, 28980, 30820, 32361, 33768, 36984, 37520, 38640, 42210, 43148, 46230, 48240, 53935, 55476, 56280, 57960, 61640, 64722, 67536, 69345, 73968, 84420, 86296, 92460, 97083, 107870, 110952, 112560, 115920, 123280, 129444, 138690, 161805, 168840, 172592, 184920, 194166, 215740, 221904, 258888, 277380, 323610, 337680, 369840, 388332, 431480, 485415, 517776, 554760, 647220, 776664, 862960, 970830, 1109520, 1294440, 1553328, 1941660, 2588880, 3883320, 7766640]

約数ペア:

[(1, 7766640), (2, 3883320), (3, 2588880), (4, 1941660), (5, 1553328), (6, 1294440), (7, 1109520), (8, 970830), (9, 862960), (10, 776664), (12, 647220), (14, 554760), (15, 517776), (16, 485415), (18, 431480), (20, 388332), (21, 369840), (23, 337680), (24, 323610), (28, 277380), (30, 258888), (35, 221904), (36, 215740), (40, 194166), (42, 184920), (45, 172592), (46, 168840), (48, 161805), (56, 138690), (60, 129444), (63, 123280), (67, 115920), (69, 112560), (70, 110952), (72, 107870), (80, 97083), (84, 92460), (90, 86296), (92, 84420), (105, 73968), (112, 69345), (115, 67536), (120, 64722), (126, 61640), (134, 57960), (138, 56280), (140, 55476), (144, 53935), (161, 48240), (168, 46230), (180, 43148), (184, 42210), (201, 38640), (207, 37520), (210, 36984), (230, 33768), (240, 32361), (252, 30820), (268, 28980), (276, 28140), (280, 27738), (315, 24656), (322, 24120), (335, 23184), (336, 23115), (345, 22512), (360, 21574), (368, 21105), (402, 19320), (414, 18760), (420, 18492), (460, 16884), (469, 16560), (483, 16080), (504, 15410), (536, 14490), (552, 14070), (560, 13869), (603, 12880), (630, 12328), (644, 12060), (670, 11592), (690, 11256), (720, 10787), (804, 9660), (805, 9648), (828, 9380), (840, 9246), (920, 8442), (938, 8280), (966, 8040), (1005, 7728), (1008, 7705), (1035, 7504), (1072, 7245), (1104, 7035), (1206, 6440), (1260, 6164), (1288, 6030), (1340, 5796), (1380, 5628), (1407, 5520), (1449, 5360), (1541, 5040), (1608, 4830), (1610, 4824), (1656, 4690), (1680, 4623), (1840, 4221), (1876, 4140), (1932, 4020), (2010, 3864), (2070, 3752), (2345, 3312), (2412, 3220), (2415, 3216), (2520, 3082), (2576, 3015), (2680, 2898), (2760, 2814)]