129911460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{309313}}^1$

素因数の和:309332

約数の個数: 48

約数和(自身を含む): 415718016

約数和(自身を除く): 285806556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 309313, 618626, 927939, 1237252, 1546565, 1855878, 2165191, 3093130, 3711756, 4330382, 4639695, 6186260, 6495573, 8660764, 9279390, 10825955, 12991146, 18558780, 21651910, 25982292, 32477865, 43303820, 64955730, 129911460]

約数ペア:

[(1, 129911460), (2, 64955730), (3, 43303820), (4, 32477865), (5, 25982292), (6, 21651910), (7, 18558780), (10, 12991146), (12, 10825955), (14, 9279390), (15, 8660764), (20, 6495573), (21, 6186260), (28, 4639695), (30, 4330382), (35, 3711756), (42, 3093130), (60, 2165191), (70, 1855878), (84, 1546565), (105, 1237252), (140, 927939), (210, 618626), (420, 309313)]