79848120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 263450880

約数和(自身を除く): 183602760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 241, 251, 264, 330, 440, 482, 502, 660, 723, 753, 964, 1004, 1205, 1255, 1320, 1446, 1506, 1928, 2008, 2410, 2510, 2651, 2761, 2892, 3012, 3615, 3765, 4820, 5020, 5302, 5522, 5784, 6024, 7230, 7530, 7953, 8283, 9640, 10040, 10604, 11044, 13255, 13805, 14460, 15060, 15906, 16566, 21208, 22088, 26510, 27610, 28920, 30120, 31812, 33132, 39765, 41415, 53020, 55220, 60491, 63624, 66264, 79530, 82830, 106040, 110440, 120982, 159060, 165660, 181473, 241964, 302455, 318120, 331320, 362946, 483928, 604910, 665401, 725892, 907365, 1209820, 1330802, 1451784, 1814730, 1996203, 2419640, 2661604, 3327005, 3629460, 3992406, 5323208, 6654010, 7258920, 7984812, 9981015, 13308020, 15969624, 19962030, 26616040, 39924060, 79848120]

約数ペア:

[(1, 79848120), (2, 39924060), (3, 26616040), (4, 19962030), (5, 15969624), (6, 13308020), (8, 9981015), (10, 7984812), (11, 7258920), (12, 6654010), (15, 5323208), (20, 3992406), (22, 3629460), (24, 3327005), (30, 2661604), (33, 2419640), (40, 1996203), (44, 1814730), (55, 1451784), (60, 1330802), (66, 1209820), (88, 907365), (110, 725892), (120, 665401), (132, 604910), (165, 483928), (220, 362946), (241, 331320), (251, 318120), (264, 302455), (330, 241964), (440, 181473), (482, 165660), (502, 159060), (660, 120982), (723, 110440), (753, 106040), (964, 82830), (1004, 79530), (1205, 66264), (1255, 63624), (1320, 60491), (1446, 55220), (1506, 53020), (1928, 41415), (2008, 39765), (2410, 33132), (2510, 31812), (2651, 30120), (2761, 28920), (2892, 27610), (3012, 26510), (3615, 22088), (3765, 21208), (4820, 16566), (5020, 15906), (5302, 15060), (5522, 14460), (5784, 13805), (6024, 13255), (7230, 11044), (7530, 10604), (7953, 10040), (8283, 9640)]