427490560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47711}}^1$

素因数の和:47739

約数の個数: 72

約数和(自身を含む): 1170279936

約数和(自身を除く): 742789376

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 47711, 95422, 190844, 238555, 333977, 381688, 477110, 667954, 763376, 954220, 1335908, 1526752, 1669885, 1908440, 2671816, 3053504, 3339770, 3816880, 5343632, 6107008, 6679540, 7633760, 10687264, 12214016, 13359080, 15267520, 21374528, 26718160, 30535040, 42749056, 53436320, 61070080, 85498112, 106872640, 213745280, 427490560]

約数ペア:

[(1, 427490560), (2, 213745280), (4, 106872640), (5, 85498112), (7, 61070080), (8, 53436320), (10, 42749056), (14, 30535040), (16, 26718160), (20, 21374528), (28, 15267520), (32, 13359080), (35, 12214016), (40, 10687264), (56, 7633760), (64, 6679540), (70, 6107008), (80, 5343632), (112, 3816880), (128, 3339770), (140, 3053504), (160, 2671816), (224, 1908440), (256, 1669885), (280, 1526752), (320, 1335908), (448, 954220), (560, 763376), (640, 667954), (896, 477110), (1120, 381688), (1280, 333977), (1792, 238555), (2240, 190844), (4480, 95422), (8960, 47711)]