254471760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{117811}}^1$

素因数の和:117833

約数の個数: 80

約数和(自身を含む): 876521280

約数和(自身を除く): 622049520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 117811, 235622, 353433, 471244, 589055, 706866, 942488, 1060299, 1178110, 1413732, 1767165, 1884976, 2120598, 2356220, 2827464, 3180897, 3534330, 4241196, 4712440, 5301495, 5654928, 6361794, 7068660, 8482392, 9424880, 10602990, 12723588, 14137320, 15904485, 16964784, 21205980, 25447176, 28274640, 31808970, 42411960, 50894352, 63617940, 84823920, 127235880, 254471760]

約数ペア:

[(1, 254471760), (2, 127235880), (3, 84823920), (4, 63617940), (5, 50894352), (6, 42411960), (8, 31808970), (9, 28274640), (10, 25447176), (12, 21205980), (15, 16964784), (16, 15904485), (18, 14137320), (20, 12723588), (24, 10602990), (27, 9424880), (30, 8482392), (36, 7068660), (40, 6361794), (45, 5654928), (48, 5301495), (54, 4712440), (60, 4241196), (72, 3534330), (80, 3180897), (90, 2827464), (108, 2356220), (120, 2120598), (135, 1884976), (144, 1767165), (180, 1413732), (216, 1178110), (240, 1060299), (270, 942488), (360, 706866), (432, 589055), (540, 471244), (720, 353433), (1080, 235622), (2160, 117811)]