1325872020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{182627}}^1$

素因数の和:182661

約数の個数: 72

約数和(自身を含む): 4080640032

約数和(自身を除く): 2754768012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 182627, 365254, 547881, 730508, 913135, 1095762, 1826270, 2008897, 2191524, 2739405, 3652540, 4017794, 5478810, 6026691, 8035588, 10044485, 10957620, 12053382, 20088970, 22097867, 24106764, 30133455, 40177940, 44195734, 60266910, 66293601, 88391468, 110489335, 120533820, 132587202, 220978670, 265174404, 331468005, 441957340, 662936010, 1325872020]

約数ペア:

[(1, 1325872020), (2, 662936010), (3, 441957340), (4, 331468005), (5, 265174404), (6, 220978670), (10, 132587202), (11, 120533820), (12, 110489335), (15, 88391468), (20, 66293601), (22, 60266910), (30, 44195734), (33, 40177940), (44, 30133455), (55, 24106764), (60, 22097867), (66, 20088970), (110, 12053382), (121, 10957620), (132, 10044485), (165, 8035588), (220, 6026691), (242, 5478810), (330, 4017794), (363, 3652540), (484, 2739405), (605, 2191524), (660, 2008897), (726, 1826270), (1210, 1095762), (1452, 913135), (1815, 730508), (2420, 547881), (3630, 365254), (7260, 182627)]