38775780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71807}}^1$

素因数の和:71825

約数の個数: 48

約数和(自身を含む): 120637440

約数和(自身を除く): 81861660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 71807, 143614, 215421, 287228, 359035, 430842, 646263, 718070, 861684, 1077105, 1292526, 1436140, 1938789, 2154210, 2585052, 3231315, 3877578, 4308420, 6462630, 7755156, 9693945, 12925260, 19387890, 38775780]

約数ペア:

[(1, 38775780), (2, 19387890), (3, 12925260), (4, 9693945), (5, 7755156), (6, 6462630), (9, 4308420), (10, 3877578), (12, 3231315), (15, 2585052), (18, 2154210), (20, 1938789), (27, 1436140), (30, 1292526), (36, 1077105), (45, 861684), (54, 718070), (60, 646263), (90, 430842), (108, 359035), (135, 287228), (180, 215421), (270, 143614), (540, 71807)]