77276520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214657}}^1$

素因数の和:214674

約数の個数: 48

約数和(自身を含む): 251149860

約数和(自身を除く): 173873340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214657, 429314, 643971, 858628, 1073285, 1287942, 1717256, 1931913, 2146570, 2575884, 3219855, 3863826, 4293140, 5151768, 6439710, 7727652, 8586280, 9659565, 12879420, 15455304, 19319130, 25758840, 38638260, 77276520]

約数ペア:

[(1, 77276520), (2, 38638260), (3, 25758840), (4, 19319130), (5, 15455304), (6, 12879420), (8, 9659565), (9, 8586280), (10, 7727652), (12, 6439710), (15, 5151768), (18, 4293140), (20, 3863826), (24, 3219855), (30, 2575884), (36, 2146570), (40, 1931913), (45, 1717256), (60, 1287942), (72, 1073285), (90, 858628), (120, 643971), (180, 429314), (360, 214657)]