67698480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1$

素因数の和:1234

約数の個数: 80

約数和(自身を含む): 210772224

約数和(自身を除く): 143073744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 907, 933, 1244, 1555, 1814, 1866, 2488, 2721, 3110, 3628, 3732, 4535, 4665, 4976, 5442, 6220, 7256, 7464, 9070, 9330, 10884, 12440, 13605, 14512, 14928, 18140, 18660, 21768, 24880, 27210, 36280, 37320, 43536, 54420, 72560, 74640, 108840, 217680, 282077, 564154, 846231, 1128308, 1410385, 1692462, 2256616, 2820770, 3384924, 4231155, 4513232, 5641540, 6769848, 8462310, 11283080, 13539696, 16924620, 22566160, 33849240, 67698480]

約数ペア:

[(1, 67698480), (2, 33849240), (3, 22566160), (4, 16924620), (5, 13539696), (6, 11283080), (8, 8462310), (10, 6769848), (12, 5641540), (15, 4513232), (16, 4231155), (20, 3384924), (24, 2820770), (30, 2256616), (40, 1692462), (48, 1410385), (60, 1128308), (80, 846231), (120, 564154), (240, 282077), (311, 217680), (622, 108840), (907, 74640), (933, 72560), (1244, 54420), (1555, 43536), (1814, 37320), (1866, 36280), (2488, 27210), (2721, 24880), (3110, 21768), (3628, 18660), (3732, 18140), (4535, 14928), (4665, 14512), (4976, 13605), (5442, 12440), (6220, 10884), (7256, 9330), (7464, 9070)]