82775760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1109}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 257662080

約数和(自身を除く): 174886320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1109, 1244, 1555, 1866, 2218, 2488, 3110, 3327, 3732, 4436, 4665, 4976, 5545, 6220, 6654, 7464, 8872, 9330, 11090, 12440, 13308, 14928, 16635, 17744, 18660, 22180, 24880, 26616, 33270, 37320, 44360, 53232, 66540, 74640, 88720, 133080, 266160, 344899, 689798, 1034697, 1379596, 1724495, 2069394, 2759192, 3448990, 4138788, 5173485, 5518384, 6897980, 8277576, 10346970, 13795960, 16555152, 20693940, 27591920, 41387880, 82775760]

約数ペア:

[(1, 82775760), (2, 41387880), (3, 27591920), (4, 20693940), (5, 16555152), (6, 13795960), (8, 10346970), (10, 8277576), (12, 6897980), (15, 5518384), (16, 5173485), (20, 4138788), (24, 3448990), (30, 2759192), (40, 2069394), (48, 1724495), (60, 1379596), (80, 1034697), (120, 689798), (240, 344899), (311, 266160), (622, 133080), (933, 88720), (1109, 74640), (1244, 66540), (1555, 53232), (1866, 44360), (2218, 37320), (2488, 33270), (3110, 26616), (3327, 24880), (3732, 22180), (4436, 18660), (4665, 17744), (4976, 16635), (5545, 14928), (6220, 13308), (6654, 12440), (7464, 11090), (8872, 9330)]