1572915680

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{28661}}^1$

素因数の和:28697

約数の個数: 96

約数和(自身を含む): 4333694400

約数和(自身を除く): 2760778720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7840, 10976, 13720, 27440, 28661, 54880, 57322, 114644, 143305, 200627, 229288, 286610, 401254, 458576, 573220, 802508, 917152, 1003135, 1146440, 1404389, 1605016, 2006270, 2292880, 2808778, 3210032, 4012540, 4585760, 5617556, 6420064, 7021945, 8025080, 9830723, 11235112, 14043890, 16050160, 19661446, 22470224, 28087780, 32100320, 39322892, 44940448, 49153615, 56175560, 78645784, 98307230, 112351120, 157291568, 196614460, 224702240, 314583136, 393228920, 786457840, 1572915680]

約数ペア:

[(1, 1572915680), (2, 786457840), (4, 393228920), (5, 314583136), (7, 224702240), (8, 196614460), (10, 157291568), (14, 112351120), (16, 98307230), (20, 78645784), (28, 56175560), (32, 49153615), (35, 44940448), (40, 39322892), (49, 32100320), (56, 28087780), (70, 22470224), (80, 19661446), (98, 16050160), (112, 14043890), (140, 11235112), (160, 9830723), (196, 8025080), (224, 7021945), (245, 6420064), (280, 5617556), (343, 4585760), (392, 4012540), (490, 3210032), (560, 2808778), (686, 2292880), (784, 2006270), (980, 1605016), (1120, 1404389), (1372, 1146440), (1568, 1003135), (1715, 917152), (1960, 802508), (2744, 573220), (3430, 458576), (3920, 401254), (5488, 286610), (6860, 229288), (7840, 200627), (10976, 143305), (13720, 114644), (27440, 57322), (28661, 54880)]