7309140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2833}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 20948928

約数和(自身を除く): 13639788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 2833, 5666, 8499, 11332, 14165, 16998, 28330, 33996, 42495, 56660, 84990, 121819, 169980, 243638, 365457, 487276, 609095, 730914, 1218190, 1461828, 1827285, 2436380, 3654570, 7309140]

約数ペア:

[(1, 7309140), (2, 3654570), (3, 2436380), (4, 1827285), (5, 1461828), (6, 1218190), (10, 730914), (12, 609095), (15, 487276), (20, 365457), (30, 243638), (43, 169980), (60, 121819), (86, 84990), (129, 56660), (172, 42495), (215, 33996), (258, 28330), (430, 16998), (516, 14165), (645, 11332), (860, 8499), (1290, 5666), (2580, 2833)]