15996480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:916

約数の個数: 112

約数和(自身を含む): 53522880

約数和(自身を除く): 37526400

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, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 877, 912, 960, 1140, 1216, 1520, 1754, 1824, 2280, 2631, 3040, 3508, 3648, 4385, 4560, 5262, 6080, 7016, 8770, 9120, 10524, 13155, 14032, 16663, 17540, 18240, 21048, 26310, 28064, 33326, 35080, 42096, 49989, 52620, 56128, 66652, 70160, 83315, 84192, 99978, 105240, 133304, 140320, 166630, 168384, 199956, 210480, 249945, 266608, 280640, 333260, 399912, 420960, 499890, 533216, 666520, 799824, 841920, 999780, 1066432, 1333040, 1599648, 1999560, 2666080, 3199296, 3999120, 5332160, 7998240, 15996480]

約数ペア:

[(1, 15996480), (2, 7998240), (3, 5332160), (4, 3999120), (5, 3199296), (6, 2666080), (8, 1999560), (10, 1599648), (12, 1333040), (15, 1066432), (16, 999780), (19, 841920), (20, 799824), (24, 666520), (30, 533216), (32, 499890), (38, 420960), (40, 399912), (48, 333260), (57, 280640), (60, 266608), (64, 249945), (76, 210480), (80, 199956), (95, 168384), (96, 166630), (114, 140320), (120, 133304), (152, 105240), (160, 99978), (190, 84192), (192, 83315), (228, 70160), (240, 66652), (285, 56128), (304, 52620), (320, 49989), (380, 42096), (456, 35080), (480, 33326), (570, 28064), (608, 26310), (760, 21048), (877, 18240), (912, 17540), (960, 16663), (1140, 14032), (1216, 13155), (1520, 10524), (1754, 9120), (1824, 8770), (2280, 7016), (2631, 6080), (3040, 5262), (3508, 4560), (3648, 4385)]