2387340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4421}}^1$

素因数の和:4439

約数の個数: 48

約数和(自身を含む): 7428960

約数和(自身を除く): 5041620

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, 4421, 8842, 13263, 17684, 22105, 26526, 39789, 44210, 53052, 66315, 79578, 88420, 119367, 132630, 159156, 198945, 238734, 265260, 397890, 477468, 596835, 795780, 1193670, 2387340]

約数ペア:

[(1, 2387340), (2, 1193670), (3, 795780), (4, 596835), (5, 477468), (6, 397890), (9, 265260), (10, 238734), (12, 198945), (15, 159156), (18, 132630), (20, 119367), (27, 88420), (30, 79578), (36, 66315), (45, 53052), (54, 44210), (60, 39789), (90, 26526), (108, 22105), (135, 17684), (180, 13263), (270, 8842), (540, 4421)]