2495340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4621}}^1$

素因数の和:4639

約数の個数: 48

約数和(自身を含む): 7764960

約数和(自身を除く): 5269620

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, 4621, 9242, 13863, 18484, 23105, 27726, 41589, 46210, 55452, 69315, 83178, 92420, 124767, 138630, 166356, 207945, 249534, 277260, 415890, 499068, 623835, 831780, 1247670, 2495340]

約数ペア:

[(1, 2495340), (2, 1247670), (3, 831780), (4, 623835), (5, 499068), (6, 415890), (9, 277260), (10, 249534), (12, 207945), (15, 166356), (18, 138630), (20, 124767), (27, 92420), (30, 83178), (36, 69315), (45, 55452), (54, 46210), (60, 41589), (90, 27726), (108, 23105), (135, 18484), (180, 13863), (270, 9242), (540, 4621)]