739552960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{121637}}^1$

素因数の和:121673

約数の個数: 56

約数和(自身を含む): 1853763120

約数和(自身を除く): 1114210160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 121637, 243274, 486548, 608185, 973096, 1216370, 1946192, 2311103, 2432740, 3892384, 4622206, 4865480, 7784768, 9244412, 9730960, 11555515, 18488824, 19461920, 23111030, 36977648, 38923840, 46222060, 73955296, 92444120, 147910592, 184888240, 369776480, 739552960]

約数ペア:

[(1, 739552960), (2, 369776480), (4, 184888240), (5, 147910592), (8, 92444120), (10, 73955296), (16, 46222060), (19, 38923840), (20, 36977648), (32, 23111030), (38, 19461920), (40, 18488824), (64, 11555515), (76, 9730960), (80, 9244412), (95, 7784768), (152, 4865480), (160, 4622206), (190, 3892384), (304, 2432740), (320, 2311103), (380, 1946192), (608, 1216370), (760, 973096), (1216, 608185), (1520, 486548), (3040, 243274), (6080, 121637)]