120952320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15749}}^1$

素因数の和:15775

約数の個数: 80

約数和(自身を含む): 386694000

約数和(自身を除く): 265741680

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 15749, 31498, 47247, 62996, 78745, 94494, 125992, 157490, 188988, 236235, 251984, 314980, 377976, 472470, 503968, 629960, 755952, 944940, 1007936, 1259920, 1511904, 1889880, 2015872, 2519840, 3023808, 3779760, 4031744, 5039680, 6047616, 7559520, 8063488, 10079360, 12095232, 15119040, 20158720, 24190464, 30238080, 40317440, 60476160, 120952320]

約数ペア:

[(1, 120952320), (2, 60476160), (3, 40317440), (4, 30238080), (5, 24190464), (6, 20158720), (8, 15119040), (10, 12095232), (12, 10079360), (15, 8063488), (16, 7559520), (20, 6047616), (24, 5039680), (30, 4031744), (32, 3779760), (40, 3023808), (48, 2519840), (60, 2015872), (64, 1889880), (80, 1511904), (96, 1259920), (120, 1007936), (128, 944940), (160, 755952), (192, 629960), (240, 503968), (256, 472470), (320, 377976), (384, 314980), (480, 251984), (512, 236235), (640, 188988), (768, 157490), (960, 125992), (1280, 94494), (1536, 78745), (1920, 62996), (2560, 47247), (3840, 31498), (7680, 15749)]