76521780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{141707}}^1$

素因数の和:141725

約数の個数: 48

約数和(自身を含む): 238069440

約数和(自身を除く): 161547660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 141707, 283414, 425121, 566828, 708535, 850242, 1275363, 1417070, 1700484, 2125605, 2550726, 2834140, 3826089, 4251210, 5101452, 6376815, 7652178, 8502420, 12753630, 15304356, 19130445, 25507260, 38260890, 76521780]

約数ペア:

[(1, 76521780), (2, 38260890), (3, 25507260), (4, 19130445), (5, 15304356), (6, 12753630), (9, 8502420), (10, 7652178), (12, 6376815), (15, 5101452), (18, 4251210), (20, 3826089), (27, 2834140), (30, 2550726), (36, 2125605), (45, 1700484), (54, 1417070), (60, 1275363), (90, 850242), (108, 708535), (135, 566828), (180, 425121), (270, 283414), (540, 141707)]