121079040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31531}}^1$

素因数の和:31555

約数の個数: 72

約数和(自身を含む): 386708448

約数和(自身を除く): 265629408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 31531, 63062, 94593, 126124, 157655, 189186, 252248, 315310, 378372, 472965, 504496, 630620, 756744, 945930, 1008992, 1261240, 1513488, 1891860, 2017984, 2522480, 3026976, 3783720, 4035968, 5044960, 6053952, 7567440, 8071936, 10089920, 12107904, 15134880, 20179840, 24215808, 30269760, 40359680, 60539520, 121079040]

約数ペア:

[(1, 121079040), (2, 60539520), (3, 40359680), (4, 30269760), (5, 24215808), (6, 20179840), (8, 15134880), (10, 12107904), (12, 10089920), (15, 8071936), (16, 7567440), (20, 6053952), (24, 5044960), (30, 4035968), (32, 3783720), (40, 3026976), (48, 2522480), (60, 2017984), (64, 1891860), (80, 1513488), (96, 1261240), (120, 1008992), (128, 945930), (160, 756744), (192, 630620), (240, 504496), (256, 472965), (320, 378372), (384, 315310), (480, 252248), (640, 189186), (768, 157655), (960, 126124), (1280, 94593), (1920, 63062), (3840, 31531)]