57257040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3988

約数の個数: 80

約数和(自身を含む): 180452736

約数和(自身を除く): 123195696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 3911, 4880, 7320, 7822, 11733, 14640, 15644, 19555, 23466, 31288, 39110, 46932, 58665, 62576, 78220, 93864, 117330, 156440, 187728, 234660, 238571, 312880, 469320, 477142, 715713, 938640, 954284, 1192855, 1431426, 1908568, 2385710, 2862852, 3578565, 3817136, 4771420, 5725704, 7157130, 9542840, 11451408, 14314260, 19085680, 28628520, 57257040]

約数ペア:

[(1, 57257040), (2, 28628520), (3, 19085680), (4, 14314260), (5, 11451408), (6, 9542840), (8, 7157130), (10, 5725704), (12, 4771420), (15, 3817136), (16, 3578565), (20, 2862852), (24, 2385710), (30, 1908568), (40, 1431426), (48, 1192855), (60, 954284), (61, 938640), (80, 715713), (120, 477142), (122, 469320), (183, 312880), (240, 238571), (244, 234660), (305, 187728), (366, 156440), (488, 117330), (610, 93864), (732, 78220), (915, 62576), (976, 58665), (1220, 46932), (1464, 39110), (1830, 31288), (2440, 23466), (2928, 19555), (3660, 15644), (3911, 14640), (4880, 11733), (7320, 7822)]