1855082520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1717669}}^1$

素因数の和:1717689

約数の個数: 64

約数和(自身を含む): 6183612000

約数和(自身を除く): 4328529480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1717669, 3435338, 5153007, 6870676, 8588345, 10306014, 13741352, 15459021, 17176690, 20612028, 25765035, 30918042, 34353380, 41224056, 46377063, 51530070, 61836084, 68706760, 77295105, 92754126, 103060140, 123672168, 154590210, 185508252, 206120280, 231885315, 309180420, 371016504, 463770630, 618360840, 927541260, 1855082520]

約数ペア:

[(1, 1855082520), (2, 927541260), (3, 618360840), (4, 463770630), (5, 371016504), (6, 309180420), (8, 231885315), (9, 206120280), (10, 185508252), (12, 154590210), (15, 123672168), (18, 103060140), (20, 92754126), (24, 77295105), (27, 68706760), (30, 61836084), (36, 51530070), (40, 46377063), (45, 41224056), (54, 34353380), (60, 30918042), (72, 25765035), (90, 20612028), (108, 17176690), (120, 15459021), (135, 13741352), (180, 10306014), (216, 8588345), (270, 6870676), (360, 5153007), (540, 3435338), (1080, 1717669)]