3082520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 8078400

約数和(自身を除く): 4995880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 109, 140, 202, 218, 280, 404, 436, 505, 545, 707, 763, 808, 872, 1010, 1090, 1414, 1526, 2020, 2180, 2828, 3052, 3535, 3815, 4040, 4360, 5656, 6104, 7070, 7630, 11009, 14140, 15260, 22018, 28280, 30520, 44036, 55045, 77063, 88072, 110090, 154126, 220180, 308252, 385315, 440360, 616504, 770630, 1541260, 3082520]

約数ペア:

[(1, 3082520), (2, 1541260), (4, 770630), (5, 616504), (7, 440360), (8, 385315), (10, 308252), (14, 220180), (20, 154126), (28, 110090), (35, 88072), (40, 77063), (56, 55045), (70, 44036), (101, 30520), (109, 28280), (140, 22018), (202, 15260), (218, 14140), (280, 11009), (404, 7630), (436, 7070), (505, 6104), (545, 5656), (707, 4360), (763, 4040), (808, 3815), (872, 3535), (1010, 3052), (1090, 2828), (1414, 2180), (1526, 2020)]