276078480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1789}}^1$

素因数の和:2448

約数の個数: 80

約数和(自身を含む): 857653440

約数和(自身を除く): 581574960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643, 1286, 1789, 1929, 2572, 3215, 3578, 3858, 5144, 5367, 6430, 7156, 7716, 8945, 9645, 10288, 10734, 12860, 14312, 15432, 17890, 19290, 21468, 25720, 26835, 28624, 30864, 35780, 38580, 42936, 51440, 53670, 71560, 77160, 85872, 107340, 143120, 154320, 214680, 429360, 1150327, 2300654, 3450981, 4601308, 5751635, 6901962, 9202616, 11503270, 13803924, 17254905, 18405232, 23006540, 27607848, 34509810, 46013080, 55215696, 69019620, 92026160, 138039240, 276078480]

約数ペア:

[(1, 276078480), (2, 138039240), (3, 92026160), (4, 69019620), (5, 55215696), (6, 46013080), (8, 34509810), (10, 27607848), (12, 23006540), (15, 18405232), (16, 17254905), (20, 13803924), (24, 11503270), (30, 9202616), (40, 6901962), (48, 5751635), (60, 4601308), (80, 3450981), (120, 2300654), (240, 1150327), (643, 429360), (1286, 214680), (1789, 154320), (1929, 143120), (2572, 107340), (3215, 85872), (3578, 77160), (3858, 71560), (5144, 53670), (5367, 51440), (6430, 42936), (7156, 38580), (7716, 35780), (8945, 30864), (9645, 28624), (10288, 26835), (10734, 25720), (12860, 21468), (14312, 19290), (15432, 17890)]