65132520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{542771}}^1$

素因数の和:542785

約数の個数: 32

約数和(自身を含む): 195397920

約数和(自身を除く): 130265400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 542771, 1085542, 1628313, 2171084, 2713855, 3256626, 4342168, 5427710, 6513252, 8141565, 10855420, 13026504, 16283130, 21710840, 32566260, 65132520]

約数ペア:

[(1, 65132520), (2, 32566260), (3, 21710840), (4, 16283130), (5, 13026504), (6, 10855420), (8, 8141565), (10, 6513252), (12, 5427710), (15, 4342168), (20, 3256626), (24, 2713855), (30, 2171084), (40, 1628313), (60, 1085542), (120, 542771)]