66969240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42929}}^1$

素因数の和:42956

約数の個数: 64

約数和(自身を含む): 216367200

約数和(自身を除く): 149397960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 42929, 85858, 128787, 171716, 214645, 257574, 343432, 429290, 515148, 558077, 643935, 858580, 1030296, 1116154, 1287870, 1674231, 1717160, 2232308, 2575740, 2790385, 3348462, 4464616, 5151480, 5580770, 6696924, 8371155, 11161540, 13393848, 16742310, 22323080, 33484620, 66969240]

約数ペア:

[(1, 66969240), (2, 33484620), (3, 22323080), (4, 16742310), (5, 13393848), (6, 11161540), (8, 8371155), (10, 6696924), (12, 5580770), (13, 5151480), (15, 4464616), (20, 3348462), (24, 2790385), (26, 2575740), (30, 2232308), (39, 1717160), (40, 1674231), (52, 1287870), (60, 1116154), (65, 1030296), (78, 858580), (104, 643935), (120, 558077), (130, 515148), (156, 429290), (195, 343432), (260, 257574), (312, 214645), (390, 171716), (520, 128787), (780, 85858), (1560, 42929)]