397419240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3311827}}^1$

素因数の和:3311841

約数の個数: 32

約数和(自身を含む): 1192258080

約数和(自身を除く): 794838840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3311827, 6623654, 9935481, 13247308, 16559135, 19870962, 26494616, 33118270, 39741924, 49677405, 66236540, 79483848, 99354810, 132473080, 198709620, 397419240]

約数ペア:

[(1, 397419240), (2, 198709620), (3, 132473080), (4, 99354810), (5, 79483848), (6, 66236540), (8, 49677405), (10, 39741924), (12, 33118270), (15, 26494616), (20, 19870962), (24, 16559135), (30, 13247308), (40, 9935481), (60, 6623654), (120, 3311827)]