148763760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619849}}^1$

素因数の和:619865

約数の個数: 40

約数和(自身を含む): 461168400

約数和(自身を除く): 312404640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619849, 1239698, 1859547, 2479396, 3099245, 3719094, 4958792, 6198490, 7438188, 9297735, 9917584, 12396980, 14876376, 18595470, 24793960, 29752752, 37190940, 49587920, 74381880, 148763760]

約数ペア:

[(1, 148763760), (2, 74381880), (3, 49587920), (4, 37190940), (5, 29752752), (6, 24793960), (8, 18595470), (10, 14876376), (12, 12396980), (15, 9917584), (16, 9297735), (20, 7438188), (24, 6198490), (30, 4958792), (40, 3719094), (48, 3099245), (60, 2479396), (80, 1859547), (120, 1239698), (240, 619849)]