61508280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{512569}}^1$

素因数の和:512583

約数の個数: 32

約数和(自身を含む): 184525200

約数和(自身を除く): 123016920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 512569, 1025138, 1537707, 2050276, 2562845, 3075414, 4100552, 5125690, 6150828, 7688535, 10251380, 12301656, 15377070, 20502760, 30754140, 61508280]

約数ペア:

[(1, 61508280), (2, 30754140), (3, 20502760), (4, 15377070), (5, 12301656), (6, 10251380), (8, 7688535), (10, 6150828), (12, 5125690), (15, 4100552), (20, 3075414), (24, 2562845), (30, 2050276), (40, 1537707), (60, 1025138), (120, 512569)]