63985920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 215355840

約数和(自身を除く): 151369920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 877, 912, 960, 1140, 1216, 1280, 1520, 1754, 1824, 1920, 2280, 2432, 2631, 3040, 3508, 3648, 3840, 4385, 4560, 4864, 5262, 6080, 7016, 7296, 8770, 9120, 10524, 12160, 13155, 14032, 14592, 16663, 17540, 18240, 21048, 24320, 26310, 28064, 33326, 35080, 36480, 42096, 49989, 52620, 56128, 66652, 70160, 72960, 83315, 84192, 99978, 105240, 112256, 133304, 140320, 166630, 168384, 199956, 210480, 224512, 249945, 266608, 280640, 333260, 336768, 399912, 420960, 499890, 533216, 561280, 666520, 673536, 799824, 841920, 999780, 1066432, 1122560, 1333040, 1599648, 1683840, 1999560, 2132864, 2666080, 3199296, 3367680, 3999120, 4265728, 5332160, 6398592, 7998240, 10664320, 12797184, 15996480, 21328640, 31992960, 63985920]

約数ペア:

[(1, 63985920), (2, 31992960), (3, 21328640), (4, 15996480), (5, 12797184), (6, 10664320), (8, 7998240), (10, 6398592), (12, 5332160), (15, 4265728), (16, 3999120), (19, 3367680), (20, 3199296), (24, 2666080), (30, 2132864), (32, 1999560), (38, 1683840), (40, 1599648), (48, 1333040), (57, 1122560), (60, 1066432), (64, 999780), (76, 841920), (80, 799824), (95, 673536), (96, 666520), (114, 561280), (120, 533216), (128, 499890), (152, 420960), (160, 399912), (190, 336768), (192, 333260), (228, 280640), (240, 266608), (256, 249945), (285, 224512), (304, 210480), (320, 199956), (380, 168384), (384, 166630), (456, 140320), (480, 133304), (570, 112256), (608, 105240), (640, 99978), (760, 84192), (768, 83315), (877, 72960), (912, 70160), (960, 66652), (1140, 56128), (1216, 52620), (1280, 49989), (1520, 42096), (1754, 36480), (1824, 35080), (1920, 33326), (2280, 28064), (2432, 26310), (2631, 24320), (3040, 21048), (3508, 18240), (3648, 17540), (3840, 16663), (4385, 14592), (4560, 14032), (4864, 13155), (5262, 12160), (6080, 10524), (7016, 9120), (7296, 8770)]