90705480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{755879}}^1$

素因数の和:755893

約数の個数: 32

約数和(自身を含む): 272116800

約数和(自身を除く): 181411320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 755879, 1511758, 2267637, 3023516, 3779395, 4535274, 6047032, 7558790, 9070548, 11338185, 15117580, 18141096, 22676370, 30235160, 45352740, 90705480]

約数ペア:

[(1, 90705480), (2, 45352740), (3, 30235160), (4, 22676370), (5, 18141096), (6, 15117580), (8, 11338185), (10, 9070548), (12, 7558790), (15, 6047032), (20, 4535274), (24, 3779395), (30, 3023516), (40, 2267637), (60, 1511758), (120, 755879)]