80327160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74377}}^1$

素因数の和:74397

約数の個数: 64

約数和(自身を含む): 267760800

約数和(自身を除く): 187433640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74377, 148754, 223131, 297508, 371885, 446262, 595016, 669393, 743770, 892524, 1115655, 1338786, 1487540, 1785048, 2008179, 2231310, 2677572, 2975080, 3346965, 4016358, 4462620, 5355144, 6693930, 8032716, 8925240, 10040895, 13387860, 16065432, 20081790, 26775720, 40163580, 80327160]

約数ペア:

[(1, 80327160), (2, 40163580), (3, 26775720), (4, 20081790), (5, 16065432), (6, 13387860), (8, 10040895), (9, 8925240), (10, 8032716), (12, 6693930), (15, 5355144), (18, 4462620), (20, 4016358), (24, 3346965), (27, 2975080), (30, 2677572), (36, 2231310), (40, 2008179), (45, 1785048), (54, 1487540), (60, 1338786), (72, 1115655), (90, 892524), (108, 743770), (120, 669393), (135, 595016), (180, 446262), (216, 371885), (270, 297508), (360, 223131), (540, 148754), (1080, 74377)]