561438720

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 168

約数和(自身を含む): 1947479976

約数和(自身を除く): 1386041256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1523, 1536, 1920, 2048, 2304, 2560, 2880, 3046, 3072, 3840, 4096, 4569, 4608, 5120, 5760, 6092, 6144, 7615, 7680, 8192, 9138, 9216, 10240, 11520, 12184, 12288, 13707, 15230, 15360, 18276, 18432, 20480, 22845, 23040, 24368, 24576, 27414, 30460, 30720, 36552, 36864, 40960, 45690, 46080, 48736, 54828, 60920, 61440, 68535, 73104, 73728, 91380, 92160, 97472, 109656, 121840, 122880, 137070, 146208, 182760, 184320, 194944, 219312, 243680, 274140, 292416, 365520, 368640, 389888, 438624, 487360, 548280, 584832, 731040, 779776, 877248, 974720, 1096560, 1169664, 1462080, 1559552, 1754496, 1949440, 2193120, 2339328, 2924160, 3119104, 3508992, 3898880, 4386240, 4678656, 5848320, 6238208, 7017984, 7797760, 8772480, 9357312, 11696640, 12476416, 14035968, 15595520, 17544960, 18714624, 23393280, 28071936, 31191040, 35089920, 37429248, 46786560, 56143872, 62382080, 70179840, 93573120, 112287744, 140359680, 187146240, 280719360, 561438720]

約数ペア:

[(1, 561438720), (2, 280719360), (3, 187146240), (4, 140359680), (5, 112287744), (6, 93573120), (8, 70179840), (9, 62382080), (10, 56143872), (12, 46786560), (15, 37429248), (16, 35089920), (18, 31191040), (20, 28071936), (24, 23393280), (30, 18714624), (32, 17544960), (36, 15595520), (40, 14035968), (45, 12476416), (48, 11696640), (60, 9357312), (64, 8772480), (72, 7797760), (80, 7017984), (90, 6238208), (96, 5848320), (120, 4678656), (128, 4386240), (144, 3898880), (160, 3508992), (180, 3119104), (192, 2924160), (240, 2339328), (256, 2193120), (288, 1949440), (320, 1754496), (360, 1559552), (384, 1462080), (480, 1169664), (512, 1096560), (576, 974720), (640, 877248), (720, 779776), (768, 731040), (960, 584832), (1024, 548280), (1152, 487360), (1280, 438624), (1440, 389888), (1523, 368640), (1536, 365520), (1920, 292416), (2048, 274140), (2304, 243680), (2560, 219312), (2880, 194944), (3046, 184320), (3072, 182760), (3840, 146208), (4096, 137070), (4569, 122880), (4608, 121840), (5120, 109656), (5760, 97472), (6092, 92160), (6144, 91380), (7615, 73728), (7680, 73104), (8192, 68535), (9138, 61440), (9216, 60920), (10240, 54828), (11520, 48736), (12184, 46080), (12288, 45690), (13707, 40960), (15230, 36864), (15360, 36552), (18276, 30720), (18432, 30460), (20480, 27414), (22845, 24576), (23040, 24368)]