8161260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7159}}^1$

素因数の和:7190

約数の個数: 48

約数和(自身を含む): 24057600

約数和(自身を除く): 15896340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7159, 14318, 21477, 28636, 35795, 42954, 71590, 85908, 107385, 136021, 143180, 214770, 272042, 408063, 429540, 544084, 680105, 816126, 1360210, 1632252, 2040315, 2720420, 4080630, 8161260]

約数ペア:

[(1, 8161260), (2, 4080630), (3, 2720420), (4, 2040315), (5, 1632252), (6, 1360210), (10, 816126), (12, 680105), (15, 544084), (19, 429540), (20, 408063), (30, 272042), (38, 214770), (57, 143180), (60, 136021), (76, 107385), (95, 85908), (114, 71590), (190, 42954), (228, 35795), (285, 28636), (380, 21477), (570, 14318), (1140, 7159)]