8945940540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{164387}}^1$

素因数の和:165306

約数の個数: 48

約数和(自身を含む): 25076403072

約数和(自身を除く): 16130462532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 907, 1814, 2721, 3628, 4535, 5442, 9070, 10884, 13605, 18140, 27210, 54420, 164387, 328774, 493161, 657548, 821935, 986322, 1643870, 1972644, 2465805, 3287740, 4931610, 9863220, 149099009, 298198018, 447297027, 596396036, 745495045, 894594054, 1490990090, 1789188108, 2236485135, 2981980180, 4472970270, 8945940540]

約数ペア:

[(1, 8945940540), (2, 4472970270), (3, 2981980180), (4, 2236485135), (5, 1789188108), (6, 1490990090), (10, 894594054), (12, 745495045), (15, 596396036), (20, 447297027), (30, 298198018), (60, 149099009), (907, 9863220), (1814, 4931610), (2721, 3287740), (3628, 2465805), (4535, 1972644), (5442, 1643870), (9070, 986322), (10884, 821935), (13605, 657548), (18140, 493161), (27210, 328774), (54420, 164387)]