139170540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2319509}}^1$

素因数の和:2319521

約数の個数: 24

約数和(自身を含む): 389677680

約数和(自身を除く): 250507140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2319509, 4639018, 6958527, 9278036, 11597545, 13917054, 23195090, 27834108, 34792635, 46390180, 69585270, 139170540]

約数ペア:

[(1, 139170540), (2, 69585270), (3, 46390180), (4, 34792635), (5, 27834108), (6, 23195090), (10, 13917054), (12, 11597545), (15, 9278036), (20, 6958527), (30, 4639018), (60, 2319509)]