578997120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23197}}^1$

素因数の和:23232

約数の個数: 128

約数和(自身を含む): 1987604640

約数和(自身を除く): 1408607520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 23197, 24960, 46394, 69591, 92788, 115985, 139182, 185576, 231970, 278364, 301561, 347955, 371152, 463940, 556728, 603122, 695910, 742304, 904683, 927880, 1113456, 1206244, 1391820, 1484608, 1507805, 1809366, 1855760, 2226912, 2412488, 2783640, 2969216, 3015610, 3618732, 3711520, 4453824, 4523415, 4824976, 5567280, 6031220, 7237464, 7423040, 8907648, 9046830, 9649952, 11134560, 12062440, 14474928, 14846080, 18093660, 19299904, 22269120, 24124880, 28949856, 36187320, 38599808, 44538240, 48249760, 57899712, 72374640, 96499520, 115799424, 144749280, 192999040, 289498560, 578997120]

約数ペア:

[(1, 578997120), (2, 289498560), (3, 192999040), (4, 144749280), (5, 115799424), (6, 96499520), (8, 72374640), (10, 57899712), (12, 48249760), (13, 44538240), (15, 38599808), (16, 36187320), (20, 28949856), (24, 24124880), (26, 22269120), (30, 19299904), (32, 18093660), (39, 14846080), (40, 14474928), (48, 12062440), (52, 11134560), (60, 9649952), (64, 9046830), (65, 8907648), (78, 7423040), (80, 7237464), (96, 6031220), (104, 5567280), (120, 4824976), (128, 4523415), (130, 4453824), (156, 3711520), (160, 3618732), (192, 3015610), (195, 2969216), (208, 2783640), (240, 2412488), (260, 2226912), (312, 1855760), (320, 1809366), (384, 1507805), (390, 1484608), (416, 1391820), (480, 1206244), (520, 1113456), (624, 927880), (640, 904683), (780, 742304), (832, 695910), (960, 603122), (1040, 556728), (1248, 463940), (1560, 371152), (1664, 347955), (1920, 301561), (2080, 278364), (2496, 231970), (3120, 185576), (4160, 139182), (4992, 115985), (6240, 92788), (8320, 69591), (12480, 46394), (23197, 24960)]