120667560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77351}}^1$

素因数の和:77378

約数の個数: 64

約数和(自身を含む): 389854080

約数和(自身を除く): 269186520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 77351, 154702, 232053, 309404, 386755, 464106, 618808, 773510, 928212, 1005563, 1160265, 1547020, 1856424, 2011126, 2320530, 3016689, 3094040, 4022252, 4641060, 5027815, 6033378, 8044504, 9282120, 10055630, 12066756, 15083445, 20111260, 24133512, 30166890, 40222520, 60333780, 120667560]

約数ペア:

[(1, 120667560), (2, 60333780), (3, 40222520), (4, 30166890), (5, 24133512), (6, 20111260), (8, 15083445), (10, 12066756), (12, 10055630), (13, 9282120), (15, 8044504), (20, 6033378), (24, 5027815), (26, 4641060), (30, 4022252), (39, 3094040), (40, 3016689), (52, 2320530), (60, 2011126), (65, 1856424), (78, 1547020), (104, 1160265), (120, 1005563), (130, 928212), (156, 773510), (195, 618808), (260, 464106), (312, 386755), (390, 309404), (520, 232053), (780, 154702), (1560, 77351)]