17878860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 56306880

約数和(自身を除く): 38428020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 113, 135, 180, 226, 270, 293, 339, 452, 540, 565, 586, 678, 879, 1017, 1130, 1172, 1356, 1465, 1695, 1758, 2034, 2260, 2637, 2930, 3051, 3390, 3516, 4068, 4395, 5085, 5274, 5860, 6102, 6780, 7911, 8790, 10170, 10548, 12204, 13185, 15255, 15822, 17580, 20340, 26370, 30510, 31644, 33109, 39555, 52740, 61020, 66218, 79110, 99327, 132436, 158220, 165545, 198654, 297981, 331090, 397308, 496635, 595962, 662180, 893943, 993270, 1191924, 1489905, 1787886, 1986540, 2979810, 3575772, 4469715, 5959620, 8939430, 17878860]

約数ペア:

[(1, 17878860), (2, 8939430), (3, 5959620), (4, 4469715), (5, 3575772), (6, 2979810), (9, 1986540), (10, 1787886), (12, 1489905), (15, 1191924), (18, 993270), (20, 893943), (27, 662180), (30, 595962), (36, 496635), (45, 397308), (54, 331090), (60, 297981), (90, 198654), (108, 165545), (113, 158220), (135, 132436), (180, 99327), (226, 79110), (270, 66218), (293, 61020), (339, 52740), (452, 39555), (540, 33109), (565, 31644), (586, 30510), (678, 26370), (879, 20340), (1017, 17580), (1130, 15822), (1172, 15255), (1356, 13185), (1465, 12204), (1695, 10548), (1758, 10170), (2034, 8790), (2260, 7911), (2637, 6780), (2930, 6102), (3051, 5860), (3390, 5274), (3516, 5085), (4068, 4395)]