3387720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 12038400

約数和(自身を除く): 8650680

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, 109, 111, 120, 140, 148, 168, 185, 210, 218, 222, 259, 280, 296, 327, 370, 420, 436, 444, 518, 545, 555, 654, 740, 763, 777, 840, 872, 888, 1036, 1090, 1110, 1295, 1308, 1480, 1526, 1554, 1635, 2072, 2180, 2220, 2289, 2590, 2616, 3052, 3108, 3270, 3815, 3885, 4033, 4360, 4440, 4578, 5180, 6104, 6216, 6540, 7630, 7770, 8066, 9156, 10360, 11445, 12099, 13080, 15260, 15540, 16132, 18312, 20165, 22890, 24198, 28231, 30520, 31080, 32264, 40330, 45780, 48396, 56462, 60495, 80660, 84693, 91560, 96792, 112924, 120990, 141155, 161320, 169386, 225848, 241980, 282310, 338772, 423465, 483960, 564620, 677544, 846930, 1129240, 1693860, 3387720]

約数ペア:

[(1, 3387720), (2, 1693860), (3, 1129240), (4, 846930), (5, 677544), (6, 564620), (7, 483960), (8, 423465), (10, 338772), (12, 282310), (14, 241980), (15, 225848), (20, 169386), (21, 161320), (24, 141155), (28, 120990), (30, 112924), (35, 96792), (37, 91560), (40, 84693), (42, 80660), (56, 60495), (60, 56462), (70, 48396), (74, 45780), (84, 40330), (105, 32264), (109, 31080), (111, 30520), (120, 28231), (140, 24198), (148, 22890), (168, 20165), (185, 18312), (210, 16132), (218, 15540), (222, 15260), (259, 13080), (280, 12099), (296, 11445), (327, 10360), (370, 9156), (420, 8066), (436, 7770), (444, 7630), (518, 6540), (545, 6216), (555, 6104), (654, 5180), (740, 4578), (763, 4440), (777, 4360), (840, 4033), (872, 3885), (888, 3815), (1036, 3270), (1090, 3108), (1110, 3052), (1295, 2616), (1308, 2590), (1480, 2289), (1526, 2220), (1554, 2180), (1635, 2072)]