7321320840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{63487}}^1$

素因数の和:63563

約数の個数: 96

約数和(自身を含む): 22695690240

約数和(自身を除く): 15374369400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 961, 1240, 1860, 1922, 2883, 3720, 3844, 4805, 5766, 7688, 9610, 11532, 14415, 19220, 23064, 28830, 38440, 57660, 63487, 115320, 126974, 190461, 253948, 317435, 380922, 507896, 634870, 761844, 952305, 1269740, 1523688, 1904610, 1968097, 2539480, 3809220, 3936194, 5904291, 7618440, 7872388, 9840485, 11808582, 15744776, 19680970, 23617164, 29521455, 39361940, 47234328, 59042910, 61011007, 78723880, 118085820, 122022014, 183033021, 236171640, 244044028, 305055035, 366066042, 488088056, 610110070, 732132084, 915165105, 1220220140, 1464264168, 1830330210, 2440440280, 3660660420, 7321320840]

約数ペア:

[(1, 7321320840), (2, 3660660420), (3, 2440440280), (4, 1830330210), (5, 1464264168), (6, 1220220140), (8, 915165105), (10, 732132084), (12, 610110070), (15, 488088056), (20, 366066042), (24, 305055035), (30, 244044028), (31, 236171640), (40, 183033021), (60, 122022014), (62, 118085820), (93, 78723880), (120, 61011007), (124, 59042910), (155, 47234328), (186, 39361940), (248, 29521455), (310, 23617164), (372, 19680970), (465, 15744776), (620, 11808582), (744, 9840485), (930, 7872388), (961, 7618440), (1240, 5904291), (1860, 3936194), (1922, 3809220), (2883, 2539480), (3720, 1968097), (3844, 1904610), (4805, 1523688), (5766, 1269740), (7688, 952305), (9610, 761844), (11532, 634870), (14415, 507896), (19220, 380922), (23064, 317435), (28830, 253948), (38440, 190461), (57660, 126974), (63487, 115320)]