128888640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{44753}}^1$

素因数の和:44776

約数の個数: 84

約数和(自身を含む): 443333124

約数和(自身を除く): 314444484

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 44753, 89506, 134259, 179012, 223765, 268518, 358024, 402777, 447530, 537036, 671295, 716048, 805554, 895060, 1074072, 1342590, 1432096, 1611108, 1790120, 2013885, 2148144, 2685180, 2864192, 3222216, 3580240, 4027770, 4296288, 5370360, 6444432, 7160480, 8055540, 8592576, 10740720, 12888864, 14320960, 16111080, 21481440, 25777728, 32222160, 42962880, 64444320, 128888640]

約数ペア:

[(1, 128888640), (2, 64444320), (3, 42962880), (4, 32222160), (5, 25777728), (6, 21481440), (8, 16111080), (9, 14320960), (10, 12888864), (12, 10740720), (15, 8592576), (16, 8055540), (18, 7160480), (20, 6444432), (24, 5370360), (30, 4296288), (32, 4027770), (36, 3580240), (40, 3222216), (45, 2864192), (48, 2685180), (60, 2148144), (64, 2013885), (72, 1790120), (80, 1611108), (90, 1432096), (96, 1342590), (120, 1074072), (144, 895060), (160, 805554), (180, 716048), (192, 671295), (240, 537036), (288, 447530), (320, 402777), (360, 358024), (480, 268518), (576, 223765), (720, 179012), (960, 134259), (1440, 89506), (2880, 44753)]