65631780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{364621}}^1$

素因数の和:364636

約数の個数: 36

約数和(自身を含む): 199083612

約数和(自身を除く): 133451832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 364621, 729242, 1093863, 1458484, 1823105, 2187726, 3281589, 3646210, 4375452, 5469315, 6563178, 7292420, 10938630, 13126356, 16407945, 21877260, 32815890, 65631780]

約数ペア:

[(1, 65631780), (2, 32815890), (3, 21877260), (4, 16407945), (5, 13126356), (6, 10938630), (9, 7292420), (10, 6563178), (12, 5469315), (15, 4375452), (18, 3646210), (20, 3281589), (30, 2187726), (36, 1823105), (45, 1458484), (60, 1093863), (90, 729242), (180, 364621)]