142203780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{790021}}^1$

素因数の和:790036

約数の個数: 36

約数和(自身を含む): 431352012

約数和(自身を除く): 289148232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 790021, 1580042, 2370063, 3160084, 3950105, 4740126, 7110189, 7900210, 9480252, 11850315, 14220378, 15800420, 23700630, 28440756, 35550945, 47401260, 71101890, 142203780]

約数ペア:

[(1, 142203780), (2, 71101890), (3, 47401260), (4, 35550945), (5, 28440756), (6, 23700630), (9, 15800420), (10, 14220378), (12, 11850315), (15, 9480252), (18, 7900210), (20, 7110189), (30, 4740126), (36, 3950105), (45, 3160084), (60, 2370063), (90, 1580042), (180, 790021)]