15704800

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 39044376

約数和(自身を除く): 23339576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 293, 335, 400, 536, 586, 670, 800, 1072, 1172, 1340, 1465, 1675, 2144, 2344, 2680, 2930, 3350, 4688, 5360, 5860, 6700, 7325, 9376, 10720, 11720, 13400, 14650, 19631, 23440, 26800, 29300, 39262, 46880, 53600, 58600, 78524, 98155, 117200, 157048, 196310, 234400, 314096, 392620, 490775, 628192, 785240, 981550, 1570480, 1963100, 3140960, 3926200, 7852400, 15704800]

約数ペア:

[(1, 15704800), (2, 7852400), (4, 3926200), (5, 3140960), (8, 1963100), (10, 1570480), (16, 981550), (20, 785240), (25, 628192), (32, 490775), (40, 392620), (50, 314096), (67, 234400), (80, 196310), (100, 157048), (134, 117200), (160, 98155), (200, 78524), (268, 58600), (293, 53600), (335, 46880), (400, 39262), (536, 29300), (586, 26800), (670, 23440), (800, 19631), (1072, 14650), (1172, 13400), (1340, 11720), (1465, 10720), (1675, 9376), (2144, 7325), (2344, 6700), (2680, 5860), (2930, 5360), (3350, 4688)]