27001240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1412

約数の個数: 64

約数和(自身を含む): 70436160

約数和(自身を除く): 43434920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1321, 1460, 2044, 2555, 2642, 2920, 4088, 5110, 5284, 6605, 9247, 10220, 10568, 13210, 18494, 20440, 26420, 36988, 46235, 52840, 73976, 92470, 96433, 184940, 192866, 369880, 385732, 482165, 675031, 771464, 964330, 1350062, 1928660, 2700124, 3375155, 3857320, 5400248, 6750310, 13500620, 27001240]

約数ペア:

[(1, 27001240), (2, 13500620), (4, 6750310), (5, 5400248), (7, 3857320), (8, 3375155), (10, 2700124), (14, 1928660), (20, 1350062), (28, 964330), (35, 771464), (40, 675031), (56, 482165), (70, 385732), (73, 369880), (140, 192866), (146, 184940), (280, 96433), (292, 92470), (365, 73976), (511, 52840), (584, 46235), (730, 36988), (1022, 26420), (1321, 20440), (1460, 18494), (2044, 13210), (2555, 10568), (2642, 10220), (2920, 9247), (4088, 6605), (5110, 5284)]