1137760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 2900016

約数和(自身を除く): 1762256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 547, 1040, 1094, 2080, 2188, 2735, 4376, 5470, 7111, 8752, 10940, 14222, 17504, 21880, 28444, 35555, 43760, 56888, 71110, 87520, 113776, 142220, 227552, 284440, 568880, 1137760]

約数ペア:

[(1, 1137760), (2, 568880), (4, 284440), (5, 227552), (8, 142220), (10, 113776), (13, 87520), (16, 71110), (20, 56888), (26, 43760), (32, 35555), (40, 28444), (52, 21880), (65, 17504), (80, 14222), (104, 10940), (130, 8752), (160, 7111), (208, 5470), (260, 4376), (416, 2735), (520, 2188), (547, 2080), (1040, 1094)]