60402780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{111857}}^1$

素因数の和:111875

約数の個数: 48

約数和(自身を含む): 187921440

約数和(自身を除く): 127518660

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, 111857, 223714, 335571, 447428, 559285, 671142, 1006713, 1118570, 1342284, 1677855, 2013426, 2237140, 3020139, 3355710, 4026852, 5033565, 6040278, 6711420, 10067130, 12080556, 15100695, 20134260, 30201390, 60402780]

約数ペア:

[(1, 60402780), (2, 30201390), (3, 20134260), (4, 15100695), (5, 12080556), (6, 10067130), (9, 6711420), (10, 6040278), (12, 5033565), (15, 4026852), (18, 3355710), (20, 3020139), (27, 2237140), (30, 2013426), (36, 1677855), (45, 1342284), (54, 1118570), (60, 1006713), (90, 671142), (108, 559285), (135, 447428), (180, 335571), (270, 223714), (540, 111857)]