378247680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{16417}}^1$

素因数の和:16446

約数の個数: 120

約数和(自身を含む): 1310057892

約数和(自身を除く): 931810212

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 16417, 23040, 32834, 49251, 65668, 82085, 98502, 131336, 147753, 164170, 197004, 246255, 262672, 295506, 328340, 394008, 492510, 525344, 591012, 656680, 738765, 788016, 985020, 1050688, 1182024, 1313360, 1477530, 1576032, 1970040, 2101376, 2364048, 2626720, 2955060, 3152064, 3940080, 4202752, 4728096, 5253440, 5910120, 6304128, 7880160, 8405504, 9456192, 10506880, 11820240, 12608256, 15760320, 18912384, 21013760, 23640480, 25216512, 31520640, 37824768, 42027520, 47280960, 63041280, 75649536, 94561920, 126082560, 189123840, 378247680]

約数ペア:

[(1, 378247680), (2, 189123840), (3, 126082560), (4, 94561920), (5, 75649536), (6, 63041280), (8, 47280960), (9, 42027520), (10, 37824768), (12, 31520640), (15, 25216512), (16, 23640480), (18, 21013760), (20, 18912384), (24, 15760320), (30, 12608256), (32, 11820240), (36, 10506880), (40, 9456192), (45, 8405504), (48, 7880160), (60, 6304128), (64, 5910120), (72, 5253440), (80, 4728096), (90, 4202752), (96, 3940080), (120, 3152064), (128, 2955060), (144, 2626720), (160, 2364048), (180, 2101376), (192, 1970040), (240, 1576032), (256, 1477530), (288, 1313360), (320, 1182024), (360, 1050688), (384, 985020), (480, 788016), (512, 738765), (576, 656680), (640, 591012), (720, 525344), (768, 492510), (960, 394008), (1152, 328340), (1280, 295506), (1440, 262672), (1536, 246255), (1920, 197004), (2304, 164170), (2560, 147753), (2880, 131336), (3840, 98502), (4608, 82085), (5760, 65668), (7680, 49251), (11520, 32834), (16417, 23040)]