65325240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181459}}^1$

素因数の和:181476

約数の個数: 48

約数和(自身を含む): 212308200

約数和(自身を除く): 146982960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 181459, 362918, 544377, 725836, 907295, 1088754, 1451672, 1633131, 1814590, 2177508, 2721885, 3266262, 3629180, 4355016, 5443770, 6532524, 7258360, 8165655, 10887540, 13065048, 16331310, 21775080, 32662620, 65325240]

約数ペア:

[(1, 65325240), (2, 32662620), (3, 21775080), (4, 16331310), (5, 13065048), (6, 10887540), (8, 8165655), (9, 7258360), (10, 6532524), (12, 5443770), (15, 4355016), (18, 3629180), (20, 3266262), (24, 2721885), (30, 2177508), (36, 1814590), (40, 1633131), (45, 1451672), (60, 1088754), (72, 907295), (90, 725836), (120, 544377), (180, 362918), (360, 181459)]