2345520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 7544160

約数和(自身を除く): 5198640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 337, 348, 435, 464, 580, 674, 696, 870, 1011, 1160, 1348, 1392, 1685, 1740, 2022, 2320, 2696, 3370, 3480, 4044, 5055, 5392, 6740, 6960, 8088, 9773, 10110, 13480, 16176, 19546, 20220, 26960, 29319, 39092, 40440, 48865, 58638, 78184, 80880, 97730, 117276, 146595, 156368, 195460, 234552, 293190, 390920, 469104, 586380, 781840, 1172760, 2345520]

約数ペア:

[(1, 2345520), (2, 1172760), (3, 781840), (4, 586380), (5, 469104), (6, 390920), (8, 293190), (10, 234552), (12, 195460), (15, 156368), (16, 146595), (20, 117276), (24, 97730), (29, 80880), (30, 78184), (40, 58638), (48, 48865), (58, 40440), (60, 39092), (80, 29319), (87, 26960), (116, 20220), (120, 19546), (145, 16176), (174, 13480), (232, 10110), (240, 9773), (290, 8088), (337, 6960), (348, 6740), (435, 5392), (464, 5055), (580, 4044), (674, 3480), (696, 3370), (870, 2696), (1011, 2320), (1160, 2022), (1348, 1740), (1392, 1685)]