313667520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{326737}}^1$

素因数の和:326757

約数の個数: 56

約数和(自身を含む): 995897424

約数和(自身を除く): 682229904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 326737, 653474, 980211, 1306948, 1633685, 1960422, 2613896, 3267370, 3920844, 4901055, 5227792, 6534740, 7841688, 9802110, 10455584, 13069480, 15683376, 19604220, 20911168, 26138960, 31366752, 39208440, 52277920, 62733504, 78416880, 104555840, 156833760, 313667520]

約数ペア:

[(1, 313667520), (2, 156833760), (3, 104555840), (4, 78416880), (5, 62733504), (6, 52277920), (8, 39208440), (10, 31366752), (12, 26138960), (15, 20911168), (16, 19604220), (20, 15683376), (24, 13069480), (30, 10455584), (32, 9802110), (40, 7841688), (48, 6534740), (60, 5227792), (64, 4901055), (80, 3920844), (96, 3267370), (120, 2613896), (160, 1960422), (192, 1633685), (240, 1306948), (320, 980211), (480, 653474), (960, 326737)]