313500480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{326563}}^1$

素因数の和:326583

約数の個数: 56

約数和(自身を含む): 995367072

約数和(自身を除く): 681866592

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, 326563, 653126, 979689, 1306252, 1632815, 1959378, 2612504, 3265630, 3918756, 4898445, 5225008, 6531260, 7837512, 9796890, 10450016, 13062520, 15675024, 19593780, 20900032, 26125040, 31350048, 39187560, 52250080, 62700096, 78375120, 104500160, 156750240, 313500480]

約数ペア:

[(1, 313500480), (2, 156750240), (3, 104500160), (4, 78375120), (5, 62700096), (6, 52250080), (8, 39187560), (10, 31350048), (12, 26125040), (15, 20900032), (16, 19593780), (20, 15675024), (24, 13062520), (30, 10450016), (32, 9796890), (40, 7837512), (48, 6531260), (60, 5225008), (64, 4898445), (80, 3918756), (96, 3265630), (120, 2612504), (160, 1959378), (192, 1632815), (240, 1306252), (320, 979689), (480, 653126), (960, 326563)]