202838280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1690319}}^1$

素因数の和:1690333

約数の個数: 32

約数和(自身を含む): 608515200

約数和(自身を除く): 405676920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1690319, 3380638, 5070957, 6761276, 8451595, 10141914, 13522552, 16903190, 20283828, 25354785, 33806380, 40567656, 50709570, 67612760, 101419140, 202838280]

約数ペア:

[(1, 202838280), (2, 101419140), (3, 67612760), (4, 50709570), (5, 40567656), (6, 33806380), (8, 25354785), (10, 20283828), (12, 16903190), (15, 13522552), (20, 10141914), (24, 8451595), (30, 6761276), (40, 5070957), (60, 3380638), (120, 1690319)]