68862080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 198288000

約数和(自身を除く): 129425920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 809, 896, 1064, 1120, 1216, 1330, 1520, 1618, 2128, 2240, 2432, 2660, 3040, 3236, 4045, 4256, 4480, 5320, 5663, 6080, 6472, 8090, 8512, 10640, 11326, 12160, 12944, 15371, 16180, 17024, 21280, 22652, 25888, 28315, 30742, 32360, 42560, 45304, 51776, 56630, 61484, 64720, 76855, 85120, 90608, 103552, 107597, 113260, 122968, 129440, 153710, 181216, 215194, 226520, 245936, 258880, 307420, 362432, 430388, 453040, 491872, 517760, 537985, 614840, 724864, 860776, 906080, 983744, 1075970, 1229680, 1721552, 1812160, 1967488, 2151940, 2459360, 3443104, 3624320, 4303880, 4918720, 6886208, 8607760, 9837440, 13772416, 17215520, 34431040, 68862080]

約数ペア:

[(1, 68862080), (2, 34431040), (4, 17215520), (5, 13772416), (7, 9837440), (8, 8607760), (10, 6886208), (14, 4918720), (16, 4303880), (19, 3624320), (20, 3443104), (28, 2459360), (32, 2151940), (35, 1967488), (38, 1812160), (40, 1721552), (56, 1229680), (64, 1075970), (70, 983744), (76, 906080), (80, 860776), (95, 724864), (112, 614840), (128, 537985), (133, 517760), (140, 491872), (152, 453040), (160, 430388), (190, 362432), (224, 307420), (266, 258880), (280, 245936), (304, 226520), (320, 215194), (380, 181216), (448, 153710), (532, 129440), (560, 122968), (608, 113260), (640, 107597), (665, 103552), (760, 90608), (809, 85120), (896, 76855), (1064, 64720), (1120, 61484), (1216, 56630), (1330, 51776), (1520, 45304), (1618, 42560), (2128, 32360), (2240, 30742), (2432, 28315), (2660, 25888), (3040, 22652), (3236, 21280), (4045, 17024), (4256, 16180), (4480, 15371), (5320, 12944), (5663, 12160), (6080, 11326), (6472, 10640), (8090, 8512)]