28236360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1409}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 85276800

約数和(自身を除く): 57040440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1409, 1670, 2004, 2505, 2818, 3340, 4008, 4227, 5010, 5636, 6680, 7045, 8454, 10020, 11272, 14090, 16908, 20040, 21135, 28180, 33816, 42270, 56360, 84540, 169080, 235303, 470606, 705909, 941212, 1176515, 1411818, 1882424, 2353030, 2823636, 3529545, 4706060, 5647272, 7059090, 9412120, 14118180, 28236360]

約数ペア:

[(1, 28236360), (2, 14118180), (3, 9412120), (4, 7059090), (5, 5647272), (6, 4706060), (8, 3529545), (10, 2823636), (12, 2353030), (15, 1882424), (20, 1411818), (24, 1176515), (30, 941212), (40, 705909), (60, 470606), (120, 235303), (167, 169080), (334, 84540), (501, 56360), (668, 42270), (835, 33816), (1002, 28180), (1336, 21135), (1409, 20040), (1670, 16908), (2004, 14090), (2505, 11272), (2818, 10020), (3340, 8454), (4008, 7045), (4227, 6680), (5010, 5636)]