345640960

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{2411}}^1$

素因数の和:2447

約数の個数: 104

約数和(自身を含む): 948321216

約数和(自身を除く): 602680256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2411, 2560, 3584, 4096, 4480, 4822, 5120, 7168, 8960, 9644, 10240, 12055, 14336, 16877, 17920, 19288, 20480, 24110, 28672, 33754, 35840, 38576, 48220, 67508, 71680, 77152, 84385, 96440, 135016, 143360, 154304, 168770, 192880, 270032, 308608, 337540, 385760, 540064, 617216, 675080, 771520, 1080128, 1234432, 1350160, 1543040, 2160256, 2468864, 2700320, 3086080, 4320512, 4937728, 5400640, 6172160, 8641024, 9875456, 10801280, 12344320, 17282048, 21602560, 24688640, 34564096, 43205120, 49377280, 69128192, 86410240, 172820480, 345640960]

約数ペア:

[(1, 345640960), (2, 172820480), (4, 86410240), (5, 69128192), (7, 49377280), (8, 43205120), (10, 34564096), (14, 24688640), (16, 21602560), (20, 17282048), (28, 12344320), (32, 10801280), (35, 9875456), (40, 8641024), (56, 6172160), (64, 5400640), (70, 4937728), (80, 4320512), (112, 3086080), (128, 2700320), (140, 2468864), (160, 2160256), (224, 1543040), (256, 1350160), (280, 1234432), (320, 1080128), (448, 771520), (512, 675080), (560, 617216), (640, 540064), (896, 385760), (1024, 337540), (1120, 308608), (1280, 270032), (1792, 192880), (2048, 168770), (2240, 154304), (2411, 143360), (2560, 135016), (3584, 96440), (4096, 84385), (4480, 77152), (4822, 71680), (5120, 67508), (7168, 48220), (8960, 38576), (9644, 35840), (10240, 33754), (12055, 28672), (14336, 24110), (16877, 20480), (17920, 19288)]