144813780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{804521}}^1$

素因数の和:804536

約数の個数: 36

約数和(自身を含む): 439269012

約数和(自身を除く): 294455232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 804521, 1609042, 2413563, 3218084, 4022605, 4827126, 7240689, 8045210, 9654252, 12067815, 14481378, 16090420, 24135630, 28962756, 36203445, 48271260, 72406890, 144813780]

約数ペア:

[(1, 144813780), (2, 72406890), (3, 48271260), (4, 36203445), (5, 28962756), (6, 24135630), (9, 16090420), (10, 14481378), (12, 12067815), (15, 9654252), (18, 8045210), (20, 7240689), (30, 4827126), (36, 4022605), (45, 3218084), (60, 2413563), (90, 1609042), (180, 804521)]