124638540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159793}}^1$

素因数の和:159818

約数の個数: 48

約数和(自身を含む): 375835488

約数和(自身を除く): 251196948

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, 159793, 319586, 479379, 639172, 798965, 958758, 1597930, 1917516, 2077309, 2396895, 3195860, 4154618, 4793790, 6231927, 8309236, 9587580, 10386545, 12463854, 20773090, 24927708, 31159635, 41546180, 62319270, 124638540]

約数ペア:

[(1, 124638540), (2, 62319270), (3, 41546180), (4, 31159635), (5, 24927708), (6, 20773090), (10, 12463854), (12, 10386545), (13, 9587580), (15, 8309236), (20, 6231927), (26, 4793790), (30, 4154618), (39, 3195860), (52, 2396895), (60, 2077309), (65, 1917516), (78, 1597930), (130, 958758), (156, 798965), (195, 639172), (260, 479379), (390, 319586), (780, 159793)]