128846040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1073717}}^1$

素因数の和:1073731

約数の個数: 32

約数和(自身を含む): 386538480

約数和(自身を除く): 257692440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1073717, 2147434, 3221151, 4294868, 5368585, 6442302, 8589736, 10737170, 12884604, 16105755, 21474340, 25769208, 32211510, 42948680, 64423020, 128846040]

約数ペア:

[(1, 128846040), (2, 64423020), (3, 42948680), (4, 32211510), (5, 25769208), (6, 21474340), (8, 16105755), (10, 12884604), (12, 10737170), (15, 8589736), (20, 6442302), (24, 5368585), (30, 4294868), (40, 3221151), (60, 2147434), (120, 1073717)]