29121960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:995

約数の個数: 128

約数和(自身を含む): 102654720

約数和(自身を除く): 73532760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 937, 1036, 1110, 1295, 1480, 1554, 1874, 2072, 2220, 2590, 2811, 3108, 3748, 3885, 4440, 4685, 5180, 5622, 6216, 6559, 7496, 7770, 9370, 10360, 11244, 13118, 14055, 15540, 18740, 19677, 22488, 26236, 28110, 31080, 32795, 34669, 37480, 39354, 52472, 56220, 65590, 69338, 78708, 98385, 104007, 112440, 131180, 138676, 157416, 173345, 196770, 208014, 242683, 262360, 277352, 346690, 393540, 416028, 485366, 520035, 693380, 728049, 787080, 832056, 970732, 1040070, 1213415, 1386760, 1456098, 1941464, 2080140, 2426830, 2912196, 3640245, 4160280, 4853660, 5824392, 7280490, 9707320, 14560980, 29121960]

約数ペア:

[(1, 29121960), (2, 14560980), (3, 9707320), (4, 7280490), (5, 5824392), (6, 4853660), (7, 4160280), (8, 3640245), (10, 2912196), (12, 2426830), (14, 2080140), (15, 1941464), (20, 1456098), (21, 1386760), (24, 1213415), (28, 1040070), (30, 970732), (35, 832056), (37, 787080), (40, 728049), (42, 693380), (56, 520035), (60, 485366), (70, 416028), (74, 393540), (84, 346690), (105, 277352), (111, 262360), (120, 242683), (140, 208014), (148, 196770), (168, 173345), (185, 157416), (210, 138676), (222, 131180), (259, 112440), (280, 104007), (296, 98385), (370, 78708), (420, 69338), (444, 65590), (518, 56220), (555, 52472), (740, 39354), (777, 37480), (840, 34669), (888, 32795), (937, 31080), (1036, 28110), (1110, 26236), (1295, 22488), (1480, 19677), (1554, 18740), (1874, 15540), (2072, 14055), (2220, 13118), (2590, 11244), (2811, 10360), (3108, 9370), (3748, 7770), (3885, 7496), (4440, 6559), (4685, 6216), (5180, 5622)]