7840440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 26395200

約数和(自身を除く): 18554760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 751, 870, 1044, 1160, 1305, 1502, 1740, 2088, 2253, 2610, 3004, 3480, 3755, 4506, 5220, 6008, 6759, 7510, 9012, 10440, 11265, 13518, 15020, 18024, 21779, 22530, 27036, 30040, 33795, 43558, 45060, 54072, 65337, 67590, 87116, 90120, 108895, 130674, 135180, 174232, 196011, 217790, 261348, 270360, 326685, 392022, 435580, 522696, 653370, 784044, 871160, 980055, 1306740, 1568088, 1960110, 2613480, 3920220, 7840440]

約数ペア:

[(1, 7840440), (2, 3920220), (3, 2613480), (4, 1960110), (5, 1568088), (6, 1306740), (8, 980055), (9, 871160), (10, 784044), (12, 653370), (15, 522696), (18, 435580), (20, 392022), (24, 326685), (29, 270360), (30, 261348), (36, 217790), (40, 196011), (45, 174232), (58, 135180), (60, 130674), (72, 108895), (87, 90120), (90, 87116), (116, 67590), (120, 65337), (145, 54072), (174, 45060), (180, 43558), (232, 33795), (261, 30040), (290, 27036), (348, 22530), (360, 21779), (435, 18024), (522, 15020), (580, 13518), (696, 11265), (751, 10440), (870, 9012), (1044, 7510), (1160, 6759), (1305, 6008), (1502, 5220), (1740, 4506), (2088, 3755), (2253, 3480), (2610, 3004)]