7429590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{3931}}^1$

素因数の和:3954

約数の個数: 64

約数和(自身を含む): 22648320

約数和(自身を除く): 15218730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 3931, 7862, 11793, 19655, 23586, 27517, 35379, 39310, 55034, 58965, 70758, 82551, 106137, 117930, 137585, 165102, 176895, 212274, 247653, 275170, 353790, 412755, 495306, 530685, 742959, 825510, 1061370, 1238265, 1485918, 2476530, 3714795, 7429590]

約数ペア:

[(1, 7429590), (2, 3714795), (3, 2476530), (5, 1485918), (6, 1238265), (7, 1061370), (9, 825510), (10, 742959), (14, 530685), (15, 495306), (18, 412755), (21, 353790), (27, 275170), (30, 247653), (35, 212274), (42, 176895), (45, 165102), (54, 137585), (63, 117930), (70, 106137), (90, 82551), (105, 70758), (126, 58965), (135, 55034), (189, 39310), (210, 35379), (270, 27517), (315, 23586), (378, 19655), (630, 11793), (945, 7862), (1890, 3931)]