6951560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 20355840

約数和(自身を除く): 13404280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 61, 70, 74, 77, 88, 110, 122, 140, 148, 154, 185, 220, 244, 259, 280, 296, 305, 308, 370, 385, 407, 427, 440, 488, 518, 610, 616, 671, 740, 770, 814, 854, 1036, 1220, 1295, 1342, 1480, 1540, 1628, 1708, 2035, 2072, 2135, 2257, 2440, 2590, 2684, 2849, 3080, 3256, 3355, 3416, 4070, 4270, 4514, 4697, 5180, 5368, 5698, 6710, 8140, 8540, 9028, 9394, 10360, 11285, 11396, 13420, 14245, 15799, 16280, 17080, 18056, 18788, 22570, 22792, 23485, 24827, 26840, 28490, 31598, 37576, 45140, 46970, 49654, 56980, 63196, 78995, 90280, 93940, 99308, 113960, 124135, 126392, 157990, 173789, 187880, 198616, 248270, 315980, 347578, 496540, 631960, 695156, 868945, 993080, 1390312, 1737890, 3475780, 6951560]

約数ペア:

[(1, 6951560), (2, 3475780), (4, 1737890), (5, 1390312), (7, 993080), (8, 868945), (10, 695156), (11, 631960), (14, 496540), (20, 347578), (22, 315980), (28, 248270), (35, 198616), (37, 187880), (40, 173789), (44, 157990), (55, 126392), (56, 124135), (61, 113960), (70, 99308), (74, 93940), (77, 90280), (88, 78995), (110, 63196), (122, 56980), (140, 49654), (148, 46970), (154, 45140), (185, 37576), (220, 31598), (244, 28490), (259, 26840), (280, 24827), (296, 23485), (305, 22792), (308, 22570), (370, 18788), (385, 18056), (407, 17080), (427, 16280), (440, 15799), (488, 14245), (518, 13420), (610, 11396), (616, 11285), (671, 10360), (740, 9394), (770, 9028), (814, 8540), (854, 8140), (1036, 6710), (1220, 5698), (1295, 5368), (1342, 5180), (1480, 4697), (1540, 4514), (1628, 4270), (1708, 4070), (2035, 3416), (2072, 3355), (2135, 3256), (2257, 3080), (2440, 2849), (2590, 2684)]