838166520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6984721}}^1$

素因数の和:6984735

約数の個数: 32

約数和(自身を含む): 2514499920

約数和(自身を除く): 1676333400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6984721, 13969442, 20954163, 27938884, 34923605, 41908326, 55877768, 69847210, 83816652, 104770815, 139694420, 167633304, 209541630, 279388840, 419083260, 838166520]

約数ペア:

[(1, 838166520), (2, 419083260), (3, 279388840), (4, 209541630), (5, 167633304), (6, 139694420), (8, 104770815), (10, 83816652), (12, 69847210), (15, 55877768), (20, 41908326), (24, 34923605), (30, 27938884), (40, 20954163), (60, 13969442), (120, 6984721)]