180328440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5987}}^1$

素因数の和:6252

約数の個数: 64

約数和(自身を含む): 543231360

約数和(自身を除く): 362902920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 5987, 6024, 7530, 10040, 11974, 15060, 17961, 23948, 29935, 30120, 35922, 47896, 59870, 71844, 89805, 119740, 143688, 179610, 239480, 359220, 718440, 1502737, 3005474, 4508211, 6010948, 7513685, 9016422, 12021896, 15027370, 18032844, 22541055, 30054740, 36065688, 45082110, 60109480, 90164220, 180328440]

約数ペア:

[(1, 180328440), (2, 90164220), (3, 60109480), (4, 45082110), (5, 36065688), (6, 30054740), (8, 22541055), (10, 18032844), (12, 15027370), (15, 12021896), (20, 9016422), (24, 7513685), (30, 6010948), (40, 4508211), (60, 3005474), (120, 1502737), (251, 718440), (502, 359220), (753, 239480), (1004, 179610), (1255, 143688), (1506, 119740), (2008, 89805), (2510, 71844), (3012, 59870), (3765, 47896), (5020, 35922), (5987, 30120), (6024, 29935), (7530, 23948), (10040, 17961), (11974, 15060)]