78889380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1314823}}^1$

素因数の和:1314835

約数の個数: 24

約数和(自身を含む): 220890432

約数和(自身を除く): 142001052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1314823, 2629646, 3944469, 5259292, 6574115, 7888938, 13148230, 15777876, 19722345, 26296460, 39444690, 78889380]

約数ペア:

[(1, 78889380), (2, 39444690), (3, 26296460), (4, 19722345), (5, 15777876), (6, 13148230), (10, 7888938), (12, 6574115), (15, 5259292), (20, 3944469), (30, 2629646), (60, 1314823)]