71316240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{297151}}^1$

素因数の和:297167

約数の個数: 40

約数和(自身を含む): 221081088

約数和(自身を除く): 149764848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 297151, 594302, 891453, 1188604, 1485755, 1782906, 2377208, 2971510, 3565812, 4457265, 4754416, 5943020, 7131624, 8914530, 11886040, 14263248, 17829060, 23772080, 35658120, 71316240]

約数ペア:

[(1, 71316240), (2, 35658120), (3, 23772080), (4, 17829060), (5, 14263248), (6, 11886040), (8, 8914530), (10, 7131624), (12, 5943020), (15, 4754416), (16, 4457265), (20, 3565812), (24, 2971510), (30, 2377208), (40, 1782906), (48, 1485755), (60, 1188604), (80, 891453), (120, 594302), (240, 297151)]