1488890640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{2903}}^1$

素因数の和:5056

約数の個数: 80

約数和(自身を含む): 4619311488

約数和(自身を除く): 3130420848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2137, 2903, 4274, 5806, 6411, 8548, 8709, 10685, 11612, 12822, 14515, 17096, 17418, 21370, 23224, 25644, 29030, 32055, 34192, 34836, 42740, 43545, 46448, 51288, 58060, 64110, 69672, 85480, 87090, 102576, 116120, 128220, 139344, 170960, 174180, 232240, 256440, 348360, 512880, 696720, 6203711, 12407422, 18611133, 24814844, 31018555, 37222266, 49629688, 62037110, 74444532, 93055665, 99259376, 124074220, 148889064, 186111330, 248148440, 297778128, 372222660, 496296880, 744445320, 1488890640]

約数ペア:

[(1, 1488890640), (2, 744445320), (3, 496296880), (4, 372222660), (5, 297778128), (6, 248148440), (8, 186111330), (10, 148889064), (12, 124074220), (15, 99259376), (16, 93055665), (20, 74444532), (24, 62037110), (30, 49629688), (40, 37222266), (48, 31018555), (60, 24814844), (80, 18611133), (120, 12407422), (240, 6203711), (2137, 696720), (2903, 512880), (4274, 348360), (5806, 256440), (6411, 232240), (8548, 174180), (8709, 170960), (10685, 139344), (11612, 128220), (12822, 116120), (14515, 102576), (17096, 87090), (17418, 85480), (21370, 69672), (23224, 64110), (25644, 58060), (29030, 51288), (32055, 46448), (34192, 43545), (34836, 42740)]