120431488960

素因数分解:

$2^6\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1687661}}^1$

素因数の和:1687901

約数の個数: 56

約数和(自身を含む): 288063651456

約数和(自身を除く): 167632162496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 320, 446, 892, 1115, 1784, 2230, 3568, 4460, 7136, 8920, 14272, 17840, 35680, 71360, 1687661, 3375322, 6750644, 8438305, 13501288, 16876610, 27002576, 33753220, 54005152, 67506440, 108010304, 135012880, 270025760, 376348403, 540051520, 752696806, 1505393612, 1881742015, 3010787224, 3763484030, 6021574448, 7526968060, 12043148896, 15053936120, 24086297792, 30107872240, 60215744480, 120431488960]

約数ペア:

[(1, 120431488960), (2, 60215744480), (4, 30107872240), (5, 24086297792), (8, 15053936120), (10, 12043148896), (16, 7526968060), (20, 6021574448), (32, 3763484030), (40, 3010787224), (64, 1881742015), (80, 1505393612), (160, 752696806), (223, 540051520), (320, 376348403), (446, 270025760), (892, 135012880), (1115, 108010304), (1784, 67506440), (2230, 54005152), (3568, 33753220), (4460, 27002576), (7136, 16876610), (8920, 13501288), (14272, 8438305), (17840, 6750644), (35680, 3375322), (71360, 1687661)]