15822720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 56805840

約数和(自身を除く): 40983120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 67, 72, 80, 82, 90, 96, 120, 123, 128, 134, 144, 160, 164, 180, 192, 201, 205, 240, 246, 268, 288, 320, 328, 335, 360, 369, 384, 402, 410, 480, 492, 536, 576, 603, 615, 640, 656, 670, 720, 738, 804, 820, 960, 984, 1005, 1072, 1152, 1206, 1230, 1312, 1340, 1440, 1476, 1608, 1640, 1845, 1920, 1968, 2010, 2144, 2412, 2460, 2624, 2680, 2747, 2880, 2952, 3015, 3216, 3280, 3690, 3936, 4020, 4288, 4824, 4920, 5248, 5360, 5494, 5760, 5904, 6030, 6432, 6560, 7380, 7872, 8040, 8241, 8576, 9648, 9840, 10720, 10988, 11808, 12060, 12864, 13120, 13735, 14760, 15744, 16080, 16482, 19296, 19680, 21440, 21976, 23616, 24120, 24723, 25728, 26240, 27470, 29520, 32160, 32964, 38592, 39360, 41205, 42880, 43952, 47232, 48240, 49446, 54940, 59040, 64320, 65928, 77184, 78720, 82410, 87904, 96480, 98892, 109880, 118080, 123615, 128640, 131856, 164820, 175808, 192960, 197784, 219760, 236160, 247230, 263712, 329640, 351616, 385920, 395568, 439520, 494460, 527424, 659280, 791136, 879040, 988920, 1054848, 1318560, 1582272, 1758080, 1977840, 2637120, 3164544, 3955680, 5274240, 7911360, 15822720]

約数ペア:

[(1, 15822720), (2, 7911360), (3, 5274240), (4, 3955680), (5, 3164544), (6, 2637120), (8, 1977840), (9, 1758080), (10, 1582272), (12, 1318560), (15, 1054848), (16, 988920), (18, 879040), (20, 791136), (24, 659280), (30, 527424), (32, 494460), (36, 439520), (40, 395568), (41, 385920), (45, 351616), (48, 329640), (60, 263712), (64, 247230), (67, 236160), (72, 219760), (80, 197784), (82, 192960), (90, 175808), (96, 164820), (120, 131856), (123, 128640), (128, 123615), (134, 118080), (144, 109880), (160, 98892), (164, 96480), (180, 87904), (192, 82410), (201, 78720), (205, 77184), (240, 65928), (246, 64320), (268, 59040), (288, 54940), (320, 49446), (328, 48240), (335, 47232), (360, 43952), (369, 42880), (384, 41205), (402, 39360), (410, 38592), (480, 32964), (492, 32160), (536, 29520), (576, 27470), (603, 26240), (615, 25728), (640, 24723), (656, 24120), (670, 23616), (720, 21976), (738, 21440), (804, 19680), (820, 19296), (960, 16482), (984, 16080), (1005, 15744), (1072, 14760), (1152, 13735), (1206, 13120), (1230, 12864), (1312, 12060), (1340, 11808), (1440, 10988), (1476, 10720), (1608, 9840), (1640, 9648), (1845, 8576), (1920, 8241), (1968, 8040), (2010, 7872), (2144, 7380), (2412, 6560), (2460, 6432), (2624, 6030), (2680, 5904), (2747, 5760), (2880, 5494), (2952, 5360), (3015, 5248), (3216, 4920), (3280, 4824), (3690, 4288), (3936, 4020)]