129546270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{68543}}^1$

素因数の和:68566

約数の個数: 64

約数和(自身を含む): 394813440

約数和(自身を除く): 265267170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 68543, 137086, 205629, 342715, 411258, 479801, 616887, 685430, 959602, 1028145, 1233774, 1439403, 1850661, 2056290, 2399005, 2878806, 3084435, 3701322, 4318209, 4798010, 6168870, 7197015, 8636418, 9253305, 12954627, 14394030, 18506610, 21591045, 25909254, 43182090, 64773135, 129546270]

約数ペア:

[(1, 129546270), (2, 64773135), (3, 43182090), (5, 25909254), (6, 21591045), (7, 18506610), (9, 14394030), (10, 12954627), (14, 9253305), (15, 8636418), (18, 7197015), (21, 6168870), (27, 4798010), (30, 4318209), (35, 3701322), (42, 3084435), (45, 2878806), (54, 2399005), (63, 2056290), (70, 1850661), (90, 1439403), (105, 1233774), (126, 1028145), (135, 959602), (189, 685430), (210, 616887), (270, 479801), (315, 411258), (378, 342715), (630, 205629), (945, 137086), (1890, 68543)]