145170060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{345643}}^1$

素因数の和:345662

約数の個数: 48

約数和(自身を含む): 464545536

約数和(自身を除く): 319375476

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, 345643, 691286, 1036929, 1382572, 1728215, 2073858, 2419501, 3456430, 4147716, 4839002, 5184645, 6912860, 7258503, 9678004, 10369290, 12097505, 14517006, 20738580, 24195010, 29034012, 36292515, 48390020, 72585030, 145170060]

約数ペア:

[(1, 145170060), (2, 72585030), (3, 48390020), (4, 36292515), (5, 29034012), (6, 24195010), (7, 20738580), (10, 14517006), (12, 12097505), (14, 10369290), (15, 9678004), (20, 7258503), (21, 6912860), (28, 5184645), (30, 4839002), (35, 4147716), (42, 3456430), (60, 2419501), (70, 2073858), (84, 1728215), (105, 1382572), (140, 1036929), (210, 691286), (420, 345643)]