108777280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17891}}^1$

素因数の和:17927

約数の個数: 56

約数和(自身を含む): 272674080

約数和(自身を除く): 163896800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 17891, 35782, 71564, 89455, 143128, 178910, 286256, 339929, 357820, 572512, 679858, 715640, 1145024, 1359716, 1431280, 1699645, 2719432, 2862560, 3399290, 5438864, 5725120, 6798580, 10877728, 13597160, 21755456, 27194320, 54388640, 108777280]

約数ペア:

[(1, 108777280), (2, 54388640), (4, 27194320), (5, 21755456), (8, 13597160), (10, 10877728), (16, 6798580), (19, 5725120), (20, 5438864), (32, 3399290), (38, 2862560), (40, 2719432), (64, 1699645), (76, 1431280), (80, 1359716), (95, 1145024), (152, 715640), (160, 679858), (190, 572512), (304, 357820), (320, 339929), (380, 286256), (608, 178910), (760, 143128), (1216, 89455), (1520, 71564), (3040, 35782), (6080, 17891)]