123924720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3769}}^1$

素因数の和:3922

約数の個数: 80

約数和(自身を含む): 387073440

約数和(自身を除く): 263148720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 3769, 4110, 5480, 6576, 7538, 8220, 10960, 11307, 15076, 16440, 18845, 22614, 30152, 32880, 37690, 45228, 56535, 60304, 75380, 90456, 113070, 150760, 180912, 226140, 301520, 452280, 516353, 904560, 1032706, 1549059, 2065412, 2581765, 3098118, 4130824, 5163530, 6196236, 7745295, 8261648, 10327060, 12392472, 15490590, 20654120, 24784944, 30981180, 41308240, 61962360, 123924720]

約数ペア:

[(1, 123924720), (2, 61962360), (3, 41308240), (4, 30981180), (5, 24784944), (6, 20654120), (8, 15490590), (10, 12392472), (12, 10327060), (15, 8261648), (16, 7745295), (20, 6196236), (24, 5163530), (30, 4130824), (40, 3098118), (48, 2581765), (60, 2065412), (80, 1549059), (120, 1032706), (137, 904560), (240, 516353), (274, 452280), (411, 301520), (548, 226140), (685, 180912), (822, 150760), (1096, 113070), (1370, 90456), (1644, 75380), (2055, 60304), (2192, 56535), (2740, 45228), (3288, 37690), (3769, 32880), (4110, 30152), (5480, 22614), (6576, 18845), (7538, 16440), (8220, 15076), (10960, 11307)]