121635120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1109}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 378234720

約数和(自身を除く): 256599600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1109, 1371, 1828, 2218, 2285, 2742, 3327, 3656, 4436, 4570, 5484, 5545, 6654, 6855, 7312, 8872, 9140, 10968, 11090, 13308, 13710, 16635, 17744, 18280, 21936, 22180, 26616, 27420, 33270, 36560, 44360, 53232, 54840, 66540, 88720, 109680, 133080, 266160, 506813, 1013626, 1520439, 2027252, 2534065, 3040878, 4054504, 5068130, 6081756, 7602195, 8109008, 10136260, 12163512, 15204390, 20272520, 24327024, 30408780, 40545040, 60817560, 121635120]

約数ペア:

[(1, 121635120), (2, 60817560), (3, 40545040), (4, 30408780), (5, 24327024), (6, 20272520), (8, 15204390), (10, 12163512), (12, 10136260), (15, 8109008), (16, 7602195), (20, 6081756), (24, 5068130), (30, 4054504), (40, 3040878), (48, 2534065), (60, 2027252), (80, 1520439), (120, 1013626), (240, 506813), (457, 266160), (914, 133080), (1109, 109680), (1371, 88720), (1828, 66540), (2218, 54840), (2285, 53232), (2742, 44360), (3327, 36560), (3656, 33270), (4436, 27420), (4570, 26616), (5484, 22180), (5545, 21936), (6654, 18280), (6855, 17744), (7312, 16635), (8872, 13710), (9140, 13308), (10968, 11090)]