198111720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1650931}}^1$

素因数の和:1650945

約数の個数: 32

約数和(自身を含む): 594335520

約数和(自身を除く): 396223800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1650931, 3301862, 4952793, 6603724, 8254655, 9905586, 13207448, 16509310, 19811172, 24763965, 33018620, 39622344, 49527930, 66037240, 99055860, 198111720]

約数ペア:

[(1, 198111720), (2, 99055860), (3, 66037240), (4, 49527930), (5, 39622344), (6, 33018620), (8, 24763965), (10, 19811172), (12, 16509310), (15, 13207448), (20, 9905586), (24, 8254655), (30, 6603724), (40, 4952793), (60, 3301862), (120, 1650931)]