15707680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5167}}^1$

素因数の和:5201

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 23362400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 5167, 10334, 20668, 25835, 41336, 51670, 82672, 98173, 103340, 165344, 196346, 206680, 392692, 413360, 490865, 785384, 826720, 981730, 1570768, 1963460, 3141536, 3926920, 7853840, 15707680]

約数ペア:

[(1, 15707680), (2, 7853840), (4, 3926920), (5, 3141536), (8, 1963460), (10, 1570768), (16, 981730), (19, 826720), (20, 785384), (32, 490865), (38, 413360), (40, 392692), (76, 206680), (80, 196346), (95, 165344), (152, 103340), (160, 98173), (190, 82672), (304, 51670), (380, 41336), (608, 25835), (760, 20668), (1520, 10334), (3040, 5167)]