128522760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1071023}}^1$

素因数の和:1071037

約数の個数: 32

約数和(自身を含む): 385568640

約数和(自身を除く): 257045880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1071023, 2142046, 3213069, 4284092, 5355115, 6426138, 8568184, 10710230, 12852276, 16065345, 21420460, 25704552, 32130690, 42840920, 64261380, 128522760]

約数ペア:

[(1, 128522760), (2, 64261380), (3, 42840920), (4, 32130690), (5, 25704552), (6, 21420460), (8, 16065345), (10, 12852276), (12, 10710230), (15, 8568184), (20, 6426138), (24, 5355115), (30, 4284092), (40, 3213069), (60, 2142046), (120, 1071023)]