68068960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 171460800

約数和(自身を除く): 103391840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 212, 230, 265, 349, 368, 424, 460, 530, 698, 736, 848, 920, 1060, 1219, 1396, 1696, 1745, 1840, 2120, 2438, 2792, 3490, 3680, 4240, 4876, 5584, 6095, 6980, 8027, 8480, 9752, 11168, 12190, 13960, 16054, 18497, 19504, 24380, 27920, 32108, 36994, 39008, 40135, 48760, 55840, 64216, 73988, 80270, 92485, 97520, 128432, 147976, 160540, 184970, 195040, 256864, 295952, 321080, 369940, 425431, 591904, 642160, 739880, 850862, 1284320, 1479760, 1701724, 2127155, 2959520, 3403448, 4254310, 6806896, 8508620, 13613792, 17017240, 34034480, 68068960]

約数ペア:

[(1, 68068960), (2, 34034480), (4, 17017240), (5, 13613792), (8, 8508620), (10, 6806896), (16, 4254310), (20, 3403448), (23, 2959520), (32, 2127155), (40, 1701724), (46, 1479760), (53, 1284320), (80, 850862), (92, 739880), (106, 642160), (115, 591904), (160, 425431), (184, 369940), (212, 321080), (230, 295952), (265, 256864), (349, 195040), (368, 184970), (424, 160540), (460, 147976), (530, 128432), (698, 97520), (736, 92485), (848, 80270), (920, 73988), (1060, 64216), (1219, 55840), (1396, 48760), (1696, 40135), (1745, 39008), (1840, 36994), (2120, 32108), (2438, 27920), (2792, 24380), (3490, 19504), (3680, 18497), (4240, 16054), (4876, 13960), (5584, 12190), (6095, 11168), (6980, 9752), (8027, 8480)]