24984840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{208207}}^1$

素因数の和:208221

約数の個数: 32

約数和(自身を含む): 74954880

約数和(自身を除く): 49970040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 208207, 416414, 624621, 832828, 1041035, 1249242, 1665656, 2082070, 2498484, 3123105, 4164140, 4996968, 6246210, 8328280, 12492420, 24984840]

約数ペア:

[(1, 24984840), (2, 12492420), (3, 8328280), (4, 6246210), (5, 4996968), (6, 4164140), (8, 3123105), (10, 2498484), (12, 2082070), (15, 1665656), (20, 1249242), (24, 1041035), (30, 832828), (40, 624621), (60, 416414), (120, 208207)]