1264484280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1849

約数の個数: 128

約数和(自身を含む): 3913116480

約数和(自身を除く): 2648632200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 157, 164, 205, 246, 314, 328, 410, 471, 492, 615, 628, 785, 820, 942, 984, 1230, 1256, 1570, 1637, 1640, 1884, 2355, 2460, 3140, 3274, 3768, 4710, 4911, 4920, 6280, 6437, 6548, 8185, 9420, 9822, 12874, 13096, 16370, 18840, 19311, 19644, 24555, 25748, 32185, 32740, 38622, 39288, 49110, 51496, 64370, 65480, 67117, 77244, 96555, 98220, 128740, 134234, 154488, 193110, 196440, 201351, 257009, 257480, 268468, 335585, 386220, 402702, 514018, 536936, 671170, 771027, 772440, 805404, 1006755, 1028036, 1285045, 1342340, 1542054, 1610808, 2013510, 2056072, 2570090, 2684680, 3084108, 3855135, 4027020, 5140180, 6168216, 7710270, 8054040, 10280360, 10537369, 15420540, 21074738, 30841080, 31612107, 42149476, 52686845, 63224214, 84298952, 105373690, 126448428, 158060535, 210747380, 252896856, 316121070, 421494760, 632242140, 1264484280]

約数ペア:

[(1, 1264484280), (2, 632242140), (3, 421494760), (4, 316121070), (5, 252896856), (6, 210747380), (8, 158060535), (10, 126448428), (12, 105373690), (15, 84298952), (20, 63224214), (24, 52686845), (30, 42149476), (40, 31612107), (41, 30841080), (60, 21074738), (82, 15420540), (120, 10537369), (123, 10280360), (157, 8054040), (164, 7710270), (205, 6168216), (246, 5140180), (314, 4027020), (328, 3855135), (410, 3084108), (471, 2684680), (492, 2570090), (615, 2056072), (628, 2013510), (785, 1610808), (820, 1542054), (942, 1342340), (984, 1285045), (1230, 1028036), (1256, 1006755), (1570, 805404), (1637, 772440), (1640, 771027), (1884, 671170), (2355, 536936), (2460, 514018), (3140, 402702), (3274, 386220), (3768, 335585), (4710, 268468), (4911, 257480), (4920, 257009), (6280, 201351), (6437, 196440), (6548, 193110), (8185, 154488), (9420, 134234), (9822, 128740), (12874, 98220), (13096, 96555), (16370, 77244), (18840, 67117), (19311, 65480), (19644, 64370), (24555, 51496), (25748, 49110), (32185, 39288), (32740, 38622)]