194609040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{810871}}^1$

素因数の和:810887

約数の個数: 40

約数和(自身を含む): 603288768

約数和(自身を除く): 408679728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 810871, 1621742, 2432613, 3243484, 4054355, 4865226, 6486968, 8108710, 9730452, 12163065, 12973936, 16217420, 19460904, 24326130, 32434840, 38921808, 48652260, 64869680, 97304520, 194609040]

約数ペア:

[(1, 194609040), (2, 97304520), (3, 64869680), (4, 48652260), (5, 38921808), (6, 32434840), (8, 24326130), (10, 19460904), (12, 16217420), (15, 12973936), (16, 12163065), (20, 9730452), (24, 8108710), (30, 6486968), (40, 4865226), (48, 4054355), (60, 3243484), (80, 2432613), (120, 1621742), (240, 810871)]