210945720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1757881}}^1$

素因数の和:1757895

約数の個数: 32

約数和(自身を含む): 632837520

約数和(自身を除く): 421891800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1757881, 3515762, 5273643, 7031524, 8789405, 10547286, 14063048, 17578810, 21094572, 26368215, 35157620, 42189144, 52736430, 70315240, 105472860, 210945720]

約数ペア:

[(1, 210945720), (2, 105472860), (3, 70315240), (4, 52736430), (5, 42189144), (6, 35157620), (8, 26368215), (10, 21094572), (12, 17578810), (15, 14063048), (20, 10547286), (24, 8789405), (30, 7031524), (40, 5273643), (60, 3515762), (120, 1757881)]