7486020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{4621}}^1$

素因数の和:4642

約数の個数: 60

約数和(自身を含む): 23489004

約数和(自身を除く): 16002984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 4621, 9242, 13863, 18484, 23105, 27726, 41589, 46210, 55452, 69315, 83178, 92420, 124767, 138630, 166356, 207945, 249534, 277260, 374301, 415890, 499068, 623835, 748602, 831780, 1247670, 1497204, 1871505, 2495340, 3743010, 7486020]

約数ペア:

[(1, 7486020), (2, 3743010), (3, 2495340), (4, 1871505), (5, 1497204), (6, 1247670), (9, 831780), (10, 748602), (12, 623835), (15, 499068), (18, 415890), (20, 374301), (27, 277260), (30, 249534), (36, 207945), (45, 166356), (54, 138630), (60, 124767), (81, 92420), (90, 83178), (108, 69315), (135, 55452), (162, 46210), (180, 41589), (270, 27726), (324, 23105), (405, 18484), (540, 13863), (810, 9242), (1620, 4621)]