1744260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4153}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 5582976

約数和(自身を除く): 3838716

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, 4153, 8306, 12459, 16612, 20765, 24918, 29071, 41530, 49836, 58142, 62295, 83060, 87213, 116284, 124590, 145355, 174426, 249180, 290710, 348852, 436065, 581420, 872130, 1744260]

約数ペア:

[(1, 1744260), (2, 872130), (3, 581420), (4, 436065), (5, 348852), (6, 290710), (7, 249180), (10, 174426), (12, 145355), (14, 124590), (15, 116284), (20, 87213), (21, 83060), (28, 62295), (30, 58142), (35, 49836), (42, 41530), (60, 29071), (70, 24918), (84, 20765), (105, 16612), (140, 12459), (210, 8306), (420, 4153)]