153961020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{285113}}^1$

素因数の和:285131

約数の個数: 48

約数和(自身を含む): 478991520

約数和(自身を除く): 325030500

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, 285113, 570226, 855339, 1140452, 1425565, 1710678, 2566017, 2851130, 3421356, 4276695, 5132034, 5702260, 7698051, 8553390, 10264068, 12830085, 15396102, 17106780, 25660170, 30792204, 38490255, 51320340, 76980510, 153961020]

約数ペア:

[(1, 153961020), (2, 76980510), (3, 51320340), (4, 38490255), (5, 30792204), (6, 25660170), (9, 17106780), (10, 15396102), (12, 12830085), (15, 10264068), (18, 8553390), (20, 7698051), (27, 5702260), (30, 5132034), (36, 4276695), (45, 3421356), (54, 2851130), (60, 2566017), (90, 1710678), (108, 1425565), (135, 1140452), (180, 855339), (270, 570226), (540, 285113)]