2427895680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{180647}}^1$

素因数の和:180676

約数の個数: 128

約数和(自身を含む): 8844526080

約数和(自身を除く): 6416630400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 180647, 361294, 541941, 722588, 903235, 1083882, 1264529, 1445176, 1806470, 2167764, 2529058, 2709705, 2890352, 3612940, 3793587, 4335528, 5058116, 5419410, 5780704, 6322645, 7225880, 7587174, 8671056, 10116232, 10838820, 11561408, 12645290, 14451760, 15174348, 17342112, 18967935, 20232464, 21677640, 23122816, 25290580, 28903520, 30348696, 34684224, 37935870, 40464928, 43355280, 50581160, 57807040, 60697392, 69368448, 75871740, 80929856, 86710560, 101162320, 115614080, 121394784, 151743480, 161859712, 173421120, 202324640, 242789568, 303486960, 346842240, 404649280, 485579136, 606973920, 809298560, 1213947840, 2427895680]

約数ペア:

[(1, 2427895680), (2, 1213947840), (3, 809298560), (4, 606973920), (5, 485579136), (6, 404649280), (7, 346842240), (8, 303486960), (10, 242789568), (12, 202324640), (14, 173421120), (15, 161859712), (16, 151743480), (20, 121394784), (21, 115614080), (24, 101162320), (28, 86710560), (30, 80929856), (32, 75871740), (35, 69368448), (40, 60697392), (42, 57807040), (48, 50581160), (56, 43355280), (60, 40464928), (64, 37935870), (70, 34684224), (80, 30348696), (84, 28903520), (96, 25290580), (105, 23122816), (112, 21677640), (120, 20232464), (128, 18967935), (140, 17342112), (160, 15174348), (168, 14451760), (192, 12645290), (210, 11561408), (224, 10838820), (240, 10116232), (280, 8671056), (320, 7587174), (336, 7225880), (384, 6322645), (420, 5780704), (448, 5419410), (480, 5058116), (560, 4335528), (640, 3793587), (672, 3612940), (840, 2890352), (896, 2709705), (960, 2529058), (1120, 2167764), (1344, 1806470), (1680, 1445176), (1920, 1264529), (2240, 1083882), (2688, 903235), (3360, 722588), (4480, 541941), (6720, 361294), (13440, 180647)]