4770420

素因数分解:

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

素因数の和:141

約数の個数: 48

約数和(自身を含む): 13675200

約数和(自身を除く): 8904780

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, 1849, 2580, 3698, 5547, 7396, 9245, 11094, 18490, 22188, 27735, 36980, 55470, 79507, 110940, 159014, 238521, 318028, 397535, 477042, 795070, 954084, 1192605, 1590140, 2385210, 4770420]

約数ペア:

[(1, 4770420), (2, 2385210), (3, 1590140), (4, 1192605), (5, 954084), (6, 795070), (10, 477042), (12, 397535), (15, 318028), (20, 238521), (30, 159014), (43, 110940), (60, 79507), (86, 55470), (129, 36980), (172, 27735), (215, 22188), (258, 18490), (430, 11094), (516, 9245), (645, 7396), (860, 5547), (1290, 3698), (1849, 2580)]