1980216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 6130800

約数和(自身を除く): 4150584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3929, 7858, 11787, 15716, 23574, 27503, 31432, 35361, 47148, 55006, 70722, 82509, 94296, 110012, 141444, 165018, 220024, 247527, 282888, 330036, 495054, 660072, 990108, 1980216]

約数ペア:

[(1, 1980216), (2, 990108), (3, 660072), (4, 495054), (6, 330036), (7, 282888), (8, 247527), (9, 220024), (12, 165018), (14, 141444), (18, 110012), (21, 94296), (24, 82509), (28, 70722), (36, 55006), (42, 47148), (56, 35361), (63, 31432), (72, 27503), (84, 23574), (126, 15716), (168, 11787), (252, 7858), (504, 3929)]