15089760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 60480000

約数和(自身を除く): 45390240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 499, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 998, 1008, 1080, 1120, 1260, 1440, 1497, 1512, 1680, 1890, 1996, 2016, 2160, 2495, 2520, 2994, 3024, 3360, 3493, 3780, 3992, 4320, 4491, 4990, 5040, 5988, 6048, 6986, 7485, 7560, 7984, 8982, 9980, 10080, 10479, 11976, 13473, 13972, 14970, 15120, 15968, 17465, 17964, 19960, 20958, 22455, 23952, 26946, 27944, 29940, 30240, 31437, 34930, 35928, 39920, 41916, 44910, 47904, 52395, 53892, 55888, 59880, 62874, 67365, 69860, 71856, 79840, 83832, 89820, 94311, 104790, 107784, 111776, 119760, 125748, 134730, 139720, 143712, 157185, 167664, 179640, 188622, 209580, 215568, 239520, 251496, 269460, 279440, 314370, 335328, 359280, 377244, 419160, 431136, 471555, 502992, 538920, 558880, 628740, 718560, 754488, 838320, 943110, 1005984, 1077840, 1257480, 1508976, 1676640, 1886220, 2155680, 2514960, 3017952, 3772440, 5029920, 7544880, 15089760]

約数ペア:

[(1, 15089760), (2, 7544880), (3, 5029920), (4, 3772440), (5, 3017952), (6, 2514960), (7, 2155680), (8, 1886220), (9, 1676640), (10, 1508976), (12, 1257480), (14, 1077840), (15, 1005984), (16, 943110), (18, 838320), (20, 754488), (21, 718560), (24, 628740), (27, 558880), (28, 538920), (30, 502992), (32, 471555), (35, 431136), (36, 419160), (40, 377244), (42, 359280), (45, 335328), (48, 314370), (54, 279440), (56, 269460), (60, 251496), (63, 239520), (70, 215568), (72, 209580), (80, 188622), (84, 179640), (90, 167664), (96, 157185), (105, 143712), (108, 139720), (112, 134730), (120, 125748), (126, 119760), (135, 111776), (140, 107784), (144, 104790), (160, 94311), (168, 89820), (180, 83832), (189, 79840), (210, 71856), (216, 69860), (224, 67365), (240, 62874), (252, 59880), (270, 55888), (280, 53892), (288, 52395), (315, 47904), (336, 44910), (360, 41916), (378, 39920), (420, 35928), (432, 34930), (480, 31437), (499, 30240), (504, 29940), (540, 27944), (560, 26946), (630, 23952), (672, 22455), (720, 20958), (756, 19960), (840, 17964), (864, 17465), (945, 15968), (998, 15120), (1008, 14970), (1080, 13972), (1120, 13473), (1260, 11976), (1440, 10479), (1497, 10080), (1512, 9980), (1680, 8982), (1890, 7984), (1996, 7560), (2016, 7485), (2160, 6986), (2495, 6048), (2520, 5988), (2994, 5040), (3024, 4990), (3360, 4491), (3493, 4320), (3780, 3992)]