406977240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3391477}}^1$

素因数の和:3391491

約数の個数: 32

約数和(自身を含む): 1220932080

約数和(自身を除く): 813954840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3391477, 6782954, 10174431, 13565908, 16957385, 20348862, 27131816, 33914770, 40697724, 50872155, 67829540, 81395448, 101744310, 135659080, 203488620, 406977240]

約数ペア:

[(1, 406977240), (2, 203488620), (3, 135659080), (4, 101744310), (5, 81395448), (6, 67829540), (8, 50872155), (10, 40697724), (12, 33914770), (15, 27131816), (20, 20348862), (24, 16957385), (30, 13565908), (40, 10174431), (60, 6782954), (120, 3391477)]