272433280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{60811}}^1$

素因数の和:60837

約数の個数: 64

約数和(自身を含む): 744338880

約数和(自身を除く): 471905600

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 60811, 121622, 243244, 304055, 425677, 486488, 608110, 851354, 972976, 1216220, 1702708, 1945952, 2128385, 2432440, 3405416, 3891904, 4256770, 4864880, 6810832, 7783808, 8513540, 9729760, 13621664, 17027080, 19459520, 27243328, 34054160, 38919040, 54486656, 68108320, 136216640, 272433280]

約数ペア:

[(1, 272433280), (2, 136216640), (4, 68108320), (5, 54486656), (7, 38919040), (8, 34054160), (10, 27243328), (14, 19459520), (16, 17027080), (20, 13621664), (28, 9729760), (32, 8513540), (35, 7783808), (40, 6810832), (56, 4864880), (64, 4256770), (70, 3891904), (80, 3405416), (112, 2432440), (128, 2128385), (140, 1945952), (160, 1702708), (224, 1216220), (280, 972976), (320, 851354), (448, 608110), (560, 486488), (640, 425677), (896, 304055), (1120, 243244), (2240, 121622), (4480, 60811)]