77761890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{288007}}^1$

素因数の和:288023

約数の個数: 32

約数和(自身を含む): 207365760

約数和(自身を除く): 129603870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 288007, 576014, 864021, 1440035, 1728042, 2592063, 2880070, 4320105, 5184126, 7776189, 8640210, 12960315, 15552378, 25920630, 38880945, 77761890]

約数ペア:

[(1, 77761890), (2, 38880945), (3, 25920630), (5, 15552378), (6, 12960315), (9, 8640210), (10, 7776189), (15, 5184126), (18, 4320105), (27, 2880070), (30, 2592063), (45, 1728042), (54, 1440035), (90, 864021), (135, 576014), (270, 288007)]