977580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5431}}^1$

素因数の和:5446

約数の個数: 36

約数和(自身を含む): 2965872

約数和(自身を除く): 1988292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5431, 10862, 16293, 21724, 27155, 32586, 48879, 54310, 65172, 81465, 97758, 108620, 162930, 195516, 244395, 325860, 488790, 977580]

約数ペア:

[(1, 977580), (2, 488790), (3, 325860), (4, 244395), (5, 195516), (6, 162930), (9, 108620), (10, 97758), (12, 81465), (15, 65172), (18, 54310), (20, 48879), (30, 32586), (36, 27155), (45, 21724), (60, 16293), (90, 10862), (180, 5431)]