25864680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3298

約数の個数: 64

約数和(自身を含む): 78776640

約数和(自身を除く): 52911960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 3217, 4020, 6434, 8040, 9651, 12868, 16085, 19302, 25736, 32170, 38604, 48255, 64340, 77208, 96510, 128680, 193020, 215539, 386040, 431078, 646617, 862156, 1077695, 1293234, 1724312, 2155390, 2586468, 3233085, 4310780, 5172936, 6466170, 8621560, 12932340, 25864680]

約数ペア:

[(1, 25864680), (2, 12932340), (3, 8621560), (4, 6466170), (5, 5172936), (6, 4310780), (8, 3233085), (10, 2586468), (12, 2155390), (15, 1724312), (20, 1293234), (24, 1077695), (30, 862156), (40, 646617), (60, 431078), (67, 386040), (120, 215539), (134, 193020), (201, 128680), (268, 96510), (335, 77208), (402, 64340), (536, 48255), (670, 38604), (804, 32170), (1005, 25736), (1340, 19302), (1608, 16085), (2010, 12868), (2680, 9651), (3217, 8040), (4020, 6434)]