27259620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6781}}^1$

素因数の和:6860

約数の個数: 48

約数和(自身を含む): 77477568

約数和(自身を除く): 50217948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 6781, 13562, 20343, 27124, 33905, 40686, 67810, 81372, 101715, 135620, 203430, 406860, 454327, 908654, 1362981, 1817308, 2271635, 2725962, 4543270, 5451924, 6814905, 9086540, 13629810, 27259620]

約数ペア:

[(1, 27259620), (2, 13629810), (3, 9086540), (4, 6814905), (5, 5451924), (6, 4543270), (10, 2725962), (12, 2271635), (15, 1817308), (20, 1362981), (30, 908654), (60, 454327), (67, 406860), (134, 203430), (201, 135620), (268, 101715), (335, 81372), (402, 67810), (670, 40686), (804, 33905), (1005, 27124), (1340, 20343), (2010, 13562), (4020, 6781)]