1444520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 4186080

約数和(自身を除く): 2741560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 67, 70, 77, 88, 98, 110, 134, 140, 154, 196, 220, 245, 268, 280, 308, 335, 385, 392, 440, 469, 490, 536, 539, 616, 670, 737, 770, 938, 980, 1078, 1340, 1474, 1540, 1876, 1960, 2156, 2345, 2680, 2695, 2948, 3080, 3283, 3685, 3752, 4312, 4690, 5159, 5390, 5896, 6566, 7370, 9380, 10318, 10780, 13132, 14740, 16415, 18760, 20636, 21560, 25795, 26264, 29480, 32830, 36113, 41272, 51590, 65660, 72226, 103180, 131320, 144452, 180565, 206360, 288904, 361130, 722260, 1444520]

約数ペア:

[(1, 1444520), (2, 722260), (4, 361130), (5, 288904), (7, 206360), (8, 180565), (10, 144452), (11, 131320), (14, 103180), (20, 72226), (22, 65660), (28, 51590), (35, 41272), (40, 36113), (44, 32830), (49, 29480), (55, 26264), (56, 25795), (67, 21560), (70, 20636), (77, 18760), (88, 16415), (98, 14740), (110, 13132), (134, 10780), (140, 10318), (154, 9380), (196, 7370), (220, 6566), (245, 5896), (268, 5390), (280, 5159), (308, 4690), (335, 4312), (385, 3752), (392, 3685), (440, 3283), (469, 3080), (490, 2948), (536, 2695), (539, 2680), (616, 2345), (670, 2156), (737, 1960), (770, 1876), (938, 1540), (980, 1474), (1078, 1340)]