79860457680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{332751907}}^1$

素因数の和:332751923

約数の個数: 40

約数和(自身を含む): 247567419552

約数和(自身を除く): 167706961872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 332751907, 665503814, 998255721, 1331007628, 1663759535, 1996511442, 2662015256, 3327519070, 3993022884, 4991278605, 5324030512, 6655038140, 7986045768, 9982557210, 13310076280, 15972091536, 19965114420, 26620152560, 39930228840, 79860457680]

約数ペア:

[(1, 79860457680), (2, 39930228840), (3, 26620152560), (4, 19965114420), (5, 15972091536), (6, 13310076280), (8, 9982557210), (10, 7986045768), (12, 6655038140), (15, 5324030512), (16, 4991278605), (20, 3993022884), (24, 3327519070), (30, 2662015256), (40, 1996511442), (48, 1663759535), (60, 1331007628), (80, 998255721), (120, 665503814), (240, 332751907)]