1217225340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2254121}}^1$

素因数の和:2254139

約数の個数: 48

約数和(自身を含む): 3786924960

約数和(自身を除く): 2569699620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2254121, 4508242, 6762363, 9016484, 11270605, 13524726, 20287089, 22541210, 27049452, 33811815, 40574178, 45082420, 60861267, 67623630, 81148356, 101435445, 121722534, 135247260, 202870890, 243445068, 304306335, 405741780, 608612670, 1217225340]

約数ペア:

[(1, 1217225340), (2, 608612670), (3, 405741780), (4, 304306335), (5, 243445068), (6, 202870890), (9, 135247260), (10, 121722534), (12, 101435445), (15, 81148356), (18, 67623630), (20, 60861267), (27, 45082420), (30, 40574178), (36, 33811815), (45, 27049452), (54, 22541210), (60, 20287089), (90, 13524726), (108, 11270605), (135, 9016484), (180, 6762363), (270, 4508242), (540, 2254121)]