148673340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{275321}}^1$

素因数の和:275339

約数の個数: 48

約数和(自身を含む): 462540960

約数和(自身を除く): 313867620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 275321, 550642, 825963, 1101284, 1376605, 1651926, 2477889, 2753210, 3303852, 4129815, 4955778, 5506420, 7433667, 8259630, 9911556, 12389445, 14867334, 16519260, 24778890, 29734668, 37168335, 49557780, 74336670, 148673340]

約数ペア:

[(1, 148673340), (2, 74336670), (3, 49557780), (4, 37168335), (5, 29734668), (6, 24778890), (9, 16519260), (10, 14867334), (12, 12389445), (15, 9911556), (18, 8259630), (20, 7433667), (27, 5506420), (30, 4955778), (36, 4129815), (45, 3303852), (54, 2753210), (60, 2477889), (90, 1651926), (108, 1376605), (135, 1101284), (180, 825963), (270, 550642), (540, 275321)]