148778160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619909}}^1$

素因数の和:619925

約数の個数: 40

約数和(自身を含む): 461213040

約数和(自身を除く): 312434880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619909, 1239818, 1859727, 2479636, 3099545, 3719454, 4959272, 6199090, 7438908, 9298635, 9918544, 12398180, 14877816, 18597270, 24796360, 29755632, 37194540, 49592720, 74389080, 148778160]

約数ペア:

[(1, 148778160), (2, 74389080), (3, 49592720), (4, 37194540), (5, 29755632), (6, 24796360), (8, 18597270), (10, 14877816), (12, 12398180), (15, 9918544), (16, 9298635), (20, 7438908), (24, 6199090), (30, 4959272), (40, 3719454), (48, 3099545), (60, 2479636), (80, 1859727), (120, 1239818), (240, 619909)]