213744120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1367}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 642193920

約数和(自身を除く): 428449800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1303, 1367, 2606, 2734, 3909, 4101, 5212, 5468, 6515, 6835, 7818, 8202, 10424, 10936, 13030, 13670, 15636, 16404, 19545, 20505, 26060, 27340, 31272, 32808, 39090, 41010, 52120, 54680, 78180, 82020, 156360, 164040, 1781201, 3562402, 5343603, 7124804, 8906005, 10687206, 14249608, 17812010, 21374412, 26718015, 35624020, 42748824, 53436030, 71248040, 106872060, 213744120]

約数ペア:

[(1, 213744120), (2, 106872060), (3, 71248040), (4, 53436030), (5, 42748824), (6, 35624020), (8, 26718015), (10, 21374412), (12, 17812010), (15, 14249608), (20, 10687206), (24, 8906005), (30, 7124804), (40, 5343603), (60, 3562402), (120, 1781201), (1303, 164040), (1367, 156360), (2606, 82020), (2734, 78180), (3909, 54680), (4101, 52120), (5212, 41010), (5468, 39090), (6515, 32808), (6835, 31272), (7818, 27340), (8202, 26060), (10424, 20505), (10936, 19545), (13030, 16404), (13670, 15636)]