67601280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 217896480

約数和(自身を除く): 150295200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 257, 274, 320, 384, 411, 480, 514, 548, 640, 685, 771, 822, 960, 1028, 1096, 1285, 1370, 1542, 1644, 1920, 2055, 2056, 2192, 2570, 2740, 3084, 3288, 3855, 4110, 4112, 4384, 5140, 5480, 6168, 6576, 7710, 8220, 8224, 8768, 10280, 10960, 12336, 13152, 15420, 16440, 16448, 17536, 20560, 21920, 24672, 26304, 30840, 32880, 32896, 35209, 41120, 43840, 49344, 52608, 61680, 65760, 70418, 82240, 87680, 98688, 105627, 123360, 131520, 140836, 164480, 176045, 211254, 246720, 263040, 281672, 352090, 422508, 493440, 528135, 563344, 704180, 845016, 1056270, 1126688, 1408360, 1690032, 2112540, 2253376, 2816720, 3380064, 4225080, 4506752, 5633440, 6760128, 8450160, 11266880, 13520256, 16900320, 22533760, 33800640, 67601280]

約数ペア:

[(1, 67601280), (2, 33800640), (3, 22533760), (4, 16900320), (5, 13520256), (6, 11266880), (8, 8450160), (10, 6760128), (12, 5633440), (15, 4506752), (16, 4225080), (20, 3380064), (24, 2816720), (30, 2253376), (32, 2112540), (40, 1690032), (48, 1408360), (60, 1126688), (64, 1056270), (80, 845016), (96, 704180), (120, 563344), (128, 528135), (137, 493440), (160, 422508), (192, 352090), (240, 281672), (257, 263040), (274, 246720), (320, 211254), (384, 176045), (411, 164480), (480, 140836), (514, 131520), (548, 123360), (640, 105627), (685, 98688), (771, 87680), (822, 82240), (960, 70418), (1028, 65760), (1096, 61680), (1285, 52608), (1370, 49344), (1542, 43840), (1644, 41120), (1920, 35209), (2055, 32896), (2056, 32880), (2192, 30840), (2570, 26304), (2740, 24672), (3084, 21920), (3288, 20560), (3855, 17536), (4110, 16448), (4112, 16440), (4384, 15420), (5140, 13152), (5480, 12336), (6168, 10960), (6576, 10280), (7710, 8768), (8220, 8224)]