51923640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2591}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 104840520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2591, 3340, 4008, 5010, 5182, 6680, 7773, 10020, 10364, 12955, 15546, 20040, 20728, 25910, 31092, 38865, 51820, 62184, 77730, 103640, 155460, 310920, 432697, 865394, 1298091, 1730788, 2163485, 2596182, 3461576, 4326970, 5192364, 6490455, 8653940, 10384728, 12980910, 17307880, 25961820, 51923640]

約数ペア:

[(1, 51923640), (2, 25961820), (3, 17307880), (4, 12980910), (5, 10384728), (6, 8653940), (8, 6490455), (10, 5192364), (12, 4326970), (15, 3461576), (20, 2596182), (24, 2163485), (30, 1730788), (40, 1298091), (60, 865394), (120, 432697), (167, 310920), (334, 155460), (501, 103640), (668, 77730), (835, 62184), (1002, 51820), (1336, 38865), (1670, 31092), (2004, 25910), (2505, 20728), (2591, 20040), (3340, 15546), (4008, 12955), (5010, 10364), (5182, 10020), (6680, 7773)]