135907980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174241}}^1$

素因数の和:174266

約数の個数: 48

約数和(自身を含む): 409817184

約数和(自身を除く): 273909204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 174241, 348482, 522723, 696964, 871205, 1045446, 1742410, 2090892, 2265133, 2613615, 3484820, 4530266, 5227230, 6795399, 9060532, 10454460, 11325665, 13590798, 22651330, 27181596, 33976995, 45302660, 67953990, 135907980]

約数ペア:

[(1, 135907980), (2, 67953990), (3, 45302660), (4, 33976995), (5, 27181596), (6, 22651330), (10, 13590798), (12, 11325665), (13, 10454460), (15, 9060532), (20, 6795399), (26, 5227230), (30, 4530266), (39, 3484820), (52, 2613615), (60, 2265133), (65, 2090892), (78, 1742410), (130, 1045446), (156, 871205), (195, 696964), (260, 522723), (390, 348482), (780, 174241)]