80424480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 255394944

約数和(自身を除く): 174970464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1096, 1223, 1370, 1644, 2055, 2192, 2446, 2740, 3288, 3669, 4110, 4384, 4892, 5480, 6115, 6576, 7338, 8220, 9784, 10960, 12230, 13152, 14676, 16440, 18345, 19568, 21920, 24460, 29352, 32880, 36690, 39136, 48920, 58704, 65760, 73380, 97840, 117408, 146760, 167551, 195680, 293520, 335102, 502653, 587040, 670204, 837755, 1005306, 1340408, 1675510, 2010612, 2513265, 2680816, 3351020, 4021224, 5026530, 5361632, 6702040, 8042448, 10053060, 13404080, 16084896, 20106120, 26808160, 40212240, 80424480]

約数ペア:

[(1, 80424480), (2, 40212240), (3, 26808160), (4, 20106120), (5, 16084896), (6, 13404080), (8, 10053060), (10, 8042448), (12, 6702040), (15, 5361632), (16, 5026530), (20, 4021224), (24, 3351020), (30, 2680816), (32, 2513265), (40, 2010612), (48, 1675510), (60, 1340408), (80, 1005306), (96, 837755), (120, 670204), (137, 587040), (160, 502653), (240, 335102), (274, 293520), (411, 195680), (480, 167551), (548, 146760), (685, 117408), (822, 97840), (1096, 73380), (1223, 65760), (1370, 58704), (1644, 48920), (2055, 39136), (2192, 36690), (2446, 32880), (2740, 29352), (3288, 24460), (3669, 21920), (4110, 19568), (4384, 18345), (4892, 16440), (5480, 14676), (6115, 13152), (6576, 12230), (7338, 10960), (8220, 9784)]