148755120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619813}}^1$

素因数の和:619829

約数の個数: 40

約数和(自身を含む): 461141616

約数和(自身を除く): 312386496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619813, 1239626, 1859439, 2479252, 3099065, 3718878, 4958504, 6198130, 7437756, 9297195, 9917008, 12396260, 14875512, 18594390, 24792520, 29751024, 37188780, 49585040, 74377560, 148755120]

約数ペア:

[(1, 148755120), (2, 74377560), (3, 49585040), (4, 37188780), (5, 29751024), (6, 24792520), (8, 18594390), (10, 14875512), (12, 12396260), (15, 9917008), (16, 9297195), (20, 7437756), (24, 6198130), (30, 4958504), (40, 3718878), (48, 3099065), (60, 2479252), (80, 1859439), (120, 1239626), (240, 619813)]