195478440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1628987}}^1$

素因数の和:1629001

約数の個数: 32

約数和(自身を含む): 586435680

約数和(自身を除く): 390957240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1628987, 3257974, 4886961, 6515948, 8144935, 9773922, 13031896, 16289870, 19547844, 24434805, 32579740, 39095688, 48869610, 65159480, 97739220, 195478440]

約数ペア:

[(1, 195478440), (2, 97739220), (3, 65159480), (4, 48869610), (5, 39095688), (6, 32579740), (8, 24434805), (10, 19547844), (12, 16289870), (15, 13031896), (20, 9773922), (24, 8144935), (30, 6515948), (40, 4886961), (60, 3257974), (120, 1628987)]