23354520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27803}}^1$

素因数の和:27824

約数の個数: 64

約数和(自身を含む): 80075520

約数和(自身を除く): 56721000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 27803, 55606, 83409, 111212, 139015, 166818, 194621, 222424, 278030, 333636, 389242, 417045, 556060, 583863, 667272, 778484, 834090, 973105, 1112120, 1167726, 1556968, 1668180, 1946210, 2335452, 2919315, 3336360, 3892420, 4670904, 5838630, 7784840, 11677260, 23354520]

約数ペア:

[(1, 23354520), (2, 11677260), (3, 7784840), (4, 5838630), (5, 4670904), (6, 3892420), (7, 3336360), (8, 2919315), (10, 2335452), (12, 1946210), (14, 1668180), (15, 1556968), (20, 1167726), (21, 1112120), (24, 973105), (28, 834090), (30, 778484), (35, 667272), (40, 583863), (42, 556060), (56, 417045), (60, 389242), (70, 333636), (84, 278030), (105, 222424), (120, 194621), (140, 166818), (168, 139015), (210, 111212), (280, 83409), (420, 55606), (840, 27803)]