139642260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2327371}}^1$

素因数の和:2327383

約数の個数: 24

約数和(自身を含む): 390998496

約数和(自身を除く): 251356236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2327371, 4654742, 6982113, 9309484, 11636855, 13964226, 23273710, 27928452, 34910565, 46547420, 69821130, 139642260]

約数ペア:

[(1, 139642260), (2, 69821130), (3, 46547420), (4, 34910565), (5, 27928452), (6, 23273710), (10, 13964226), (12, 11636855), (15, 9309484), (20, 6982113), (30, 4654742), (60, 2327371)]