1012561920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{10987}}^1$

素因数の和:11020

約数の個数: 144

約数和(自身を含む): 3509677080

約数和(自身を除く): 2497115160

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, 10987, 11520, 15360, 18432, 21974, 23040, 30720, 32961, 43948, 46080, 54935, 65922, 87896, 92160, 98883, 109870, 131844, 164805, 175792, 197766, 219740, 263688, 329610, 351584, 395532, 439480, 494415, 527376, 659220, 703168, 791064, 878960, 988830, 1054752, 1318440, 1406336, 1582128, 1757920, 1977660, 2109504, 2636880, 2812672, 3164256, 3515840, 3955320, 4219008, 5273760, 5625344, 6328512, 7031680, 7910640, 8438016, 10547520, 11250688, 12657024, 14063360, 15821280, 16876032, 21095040, 22501376, 25314048, 28126720, 31642560, 33752064, 42190080, 50628096, 56253440, 63285120, 67504128, 84380160, 101256192, 112506880, 126570240, 168760320, 202512384, 253140480, 337520640, 506280960, 1012561920]

約数ペア:

[(1, 1012561920), (2, 506280960), (3, 337520640), (4, 253140480), (5, 202512384), (6, 168760320), (8, 126570240), (9, 112506880), (10, 101256192), (12, 84380160), (15, 67504128), (16, 63285120), (18, 56253440), (20, 50628096), (24, 42190080), (30, 33752064), (32, 31642560), (36, 28126720), (40, 25314048), (45, 22501376), (48, 21095040), (60, 16876032), (64, 15821280), (72, 14063360), (80, 12657024), (90, 11250688), (96, 10547520), (120, 8438016), (128, 7910640), (144, 7031680), (160, 6328512), (180, 5625344), (192, 5273760), (240, 4219008), (256, 3955320), (288, 3515840), (320, 3164256), (360, 2812672), (384, 2636880), (480, 2109504), (512, 1977660), (576, 1757920), (640, 1582128), (720, 1406336), (768, 1318440), (960, 1054752), (1024, 988830), (1152, 878960), (1280, 791064), (1440, 703168), (1536, 659220), (1920, 527376), (2048, 494415), (2304, 439480), (2560, 395532), (2880, 351584), (3072, 329610), (3840, 263688), (4608, 219740), (5120, 197766), (5760, 175792), (6144, 164805), (7680, 131844), (9216, 109870), (10240, 98883), (10987, 92160), (11520, 87896), (15360, 65922), (18432, 54935), (21974, 46080), (23040, 43948), (30720, 32961)]