76864560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{320269}}^1$

素因数の和:320285

約数の個数: 40

約数和(自身を含む): 238280880

約数和(自身を除く): 161416320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 320269, 640538, 960807, 1281076, 1601345, 1921614, 2562152, 3202690, 3843228, 4804035, 5124304, 6405380, 7686456, 9608070, 12810760, 15372912, 19216140, 25621520, 38432280, 76864560]

約数ペア:

[(1, 76864560), (2, 38432280), (3, 25621520), (4, 19216140), (5, 15372912), (6, 12810760), (8, 9608070), (10, 7686456), (12, 6405380), (15, 5124304), (16, 4804035), (20, 3843228), (24, 3202690), (30, 2562152), (40, 1921614), (48, 1601345), (60, 1281076), (80, 960807), (120, 640538), (240, 320269)]