1451427840

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{15749}}^1$

素因数の和:15782

約数の個数: 144

約数和(自身を含む): 5030707500

約数和(自身を除く): 3579279660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 15749, 18432, 23040, 30720, 31498, 46080, 47247, 62996, 78745, 92160, 94494, 125992, 141741, 157490, 188988, 236235, 251984, 283482, 314980, 377976, 472470, 503968, 566964, 629960, 708705, 755952, 944940, 1007936, 1133928, 1259920, 1417410, 1511904, 1889880, 2015872, 2267856, 2519840, 2834820, 3023808, 3779760, 4031744, 4535712, 5039680, 5669640, 6047616, 7559520, 8063488, 9071424, 10079360, 11339280, 12095232, 15119040, 16126976, 18142848, 20158720, 22678560, 24190464, 30238080, 32253952, 36285696, 40317440, 45357120, 48380928, 60476160, 72571392, 80634880, 90714240, 96761856, 120952320, 145142784, 161269760, 181428480, 241904640, 290285568, 362856960, 483809280, 725713920, 1451427840]

約数ペア:

[(1, 1451427840), (2, 725713920), (3, 483809280), (4, 362856960), (5, 290285568), (6, 241904640), (8, 181428480), (9, 161269760), (10, 145142784), (12, 120952320), (15, 96761856), (16, 90714240), (18, 80634880), (20, 72571392), (24, 60476160), (30, 48380928), (32, 45357120), (36, 40317440), (40, 36285696), (45, 32253952), (48, 30238080), (60, 24190464), (64, 22678560), (72, 20158720), (80, 18142848), (90, 16126976), (96, 15119040), (120, 12095232), (128, 11339280), (144, 10079360), (160, 9071424), (180, 8063488), (192, 7559520), (240, 6047616), (256, 5669640), (288, 5039680), (320, 4535712), (360, 4031744), (384, 3779760), (480, 3023808), (512, 2834820), (576, 2519840), (640, 2267856), (720, 2015872), (768, 1889880), (960, 1511904), (1024, 1417410), (1152, 1259920), (1280, 1133928), (1440, 1007936), (1536, 944940), (1920, 755952), (2048, 708705), (2304, 629960), (2560, 566964), (2880, 503968), (3072, 472470), (3840, 377976), (4608, 314980), (5120, 283482), (5760, 251984), (6144, 236235), (7680, 188988), (9216, 157490), (10240, 141741), (11520, 125992), (15360, 94494), (15749, 92160), (18432, 78745), (23040, 62996), (30720, 47247), (31498, 46080)]