213811140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3563519}}^1$

素因数の和:3563531

約数の個数: 24

約数和(自身を含む): 598671360

約数和(自身を除く): 384860220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3563519, 7127038, 10690557, 14254076, 17817595, 21381114, 35635190, 42762228, 53452785, 71270380, 106905570, 213811140]

約数ペア:

[(1, 213811140), (2, 106905570), (3, 71270380), (4, 53452785), (5, 42762228), (6, 35635190), (10, 21381114), (12, 17817595), (15, 14254076), (20, 10690557), (30, 7127038), (60, 3563519)]