142099560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{394721}}^1$

素因数の和:394738

約数の個数: 48

約数和(自身を含む): 461824740

約数和(自身を除く): 319725180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 394721, 789442, 1184163, 1578884, 1973605, 2368326, 3157768, 3552489, 3947210, 4736652, 5920815, 7104978, 7894420, 9473304, 11841630, 14209956, 15788840, 17762445, 23683260, 28419912, 35524890, 47366520, 71049780, 142099560]

約数ペア:

[(1, 142099560), (2, 71049780), (3, 47366520), (4, 35524890), (5, 28419912), (6, 23683260), (8, 17762445), (9, 15788840), (10, 14209956), (12, 11841630), (15, 9473304), (18, 7894420), (20, 7104978), (24, 5920815), (30, 4736652), (36, 3947210), (40, 3552489), (45, 3157768), (60, 2368326), (72, 1973605), (90, 1578884), (120, 1184163), (180, 789442), (360, 394721)]