8790060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3407}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 25191936

約数和(自身を除く): 16401876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 3407, 6814, 10221, 13628, 17035, 20442, 34070, 40884, 51105, 68140, 102210, 146501, 204420, 293002, 439503, 586004, 732505, 879006, 1465010, 1758012, 2197515, 2930020, 4395030, 8790060]

約数ペア:

[(1, 8790060), (2, 4395030), (3, 2930020), (4, 2197515), (5, 1758012), (6, 1465010), (10, 879006), (12, 732505), (15, 586004), (20, 439503), (30, 293002), (43, 204420), (60, 146501), (86, 102210), (129, 68140), (172, 51105), (215, 40884), (258, 34070), (430, 20442), (516, 17035), (645, 13628), (860, 10221), (1290, 6814), (2580, 3407)]