84144420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51941}}^1$

素因数の和:51962

約数の個数: 60

約数和(自身を含む): 263969244

約数和(自身を除く): 179824824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51941, 103882, 155823, 207764, 259705, 311646, 467469, 519410, 623292, 779115, 934938, 1038820, 1402407, 1558230, 1869876, 2337345, 2804814, 3116460, 4207221, 4674690, 5609628, 7012035, 8414442, 9349380, 14024070, 16828884, 21036105, 28048140, 42072210, 84144420]

約数ペア:

[(1, 84144420), (2, 42072210), (3, 28048140), (4, 21036105), (5, 16828884), (6, 14024070), (9, 9349380), (10, 8414442), (12, 7012035), (15, 5609628), (18, 4674690), (20, 4207221), (27, 3116460), (30, 2804814), (36, 2337345), (45, 1869876), (54, 1558230), (60, 1402407), (81, 1038820), (90, 934938), (108, 779115), (135, 623292), (162, 519410), (180, 467469), (270, 311646), (324, 259705), (405, 207764), (540, 155823), (810, 103882), (1620, 51941)]