72338520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{602821}}^1$

素因数の和:602835

約数の個数: 32

約数和(自身を含む): 217015920

約数和(自身を除く): 144677400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 602821, 1205642, 1808463, 2411284, 3014105, 3616926, 4822568, 6028210, 7233852, 9042315, 12056420, 14467704, 18084630, 24112840, 36169260, 72338520]

約数ペア:

[(1, 72338520), (2, 36169260), (3, 24112840), (4, 18084630), (5, 14467704), (6, 12056420), (8, 9042315), (10, 7233852), (12, 6028210), (15, 4822568), (20, 3616926), (24, 3014105), (30, 2411284), (40, 1808463), (60, 1205642), (120, 602821)]