6820880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 18105984

約数和(自身を除く): 11285104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 337, 368, 440, 460, 506, 674, 880, 920, 1012, 1265, 1348, 1685, 1840, 2024, 2530, 2696, 3370, 3707, 4048, 5060, 5392, 6740, 7414, 7751, 10120, 13480, 14828, 15502, 18535, 20240, 26960, 29656, 31004, 37070, 38755, 59312, 62008, 74140, 77510, 85261, 124016, 148280, 155020, 170522, 296560, 310040, 341044, 426305, 620080, 682088, 852610, 1364176, 1705220, 3410440, 6820880]

約数ペア:

[(1, 6820880), (2, 3410440), (4, 1705220), (5, 1364176), (8, 852610), (10, 682088), (11, 620080), (16, 426305), (20, 341044), (22, 310040), (23, 296560), (40, 170522), (44, 155020), (46, 148280), (55, 124016), (80, 85261), (88, 77510), (92, 74140), (110, 62008), (115, 59312), (176, 38755), (184, 37070), (220, 31004), (230, 29656), (253, 26960), (337, 20240), (368, 18535), (440, 15502), (460, 14828), (506, 13480), (674, 10120), (880, 7751), (920, 7414), (1012, 6740), (1265, 5392), (1348, 5060), (1685, 4048), (1840, 3707), (2024, 3370), (2530, 2696)]