5172800

素因数分解:

$2^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 84

約数和(自身を含む): 13181076

約数和(自身を除く): 8008276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 61, 64, 80, 100, 106, 122, 160, 200, 212, 244, 265, 305, 320, 400, 424, 488, 530, 610, 800, 848, 976, 1060, 1220, 1325, 1525, 1600, 1696, 1952, 2120, 2440, 2650, 3050, 3233, 3392, 3904, 4240, 4880, 5300, 6100, 6466, 8480, 9760, 10600, 12200, 12932, 16165, 16960, 19520, 21200, 24400, 25864, 32330, 42400, 48800, 51728, 64660, 80825, 84800, 97600, 103456, 129320, 161650, 206912, 258640, 323300, 517280, 646600, 1034560, 1293200, 2586400, 5172800]

約数ペア:

[(1, 5172800), (2, 2586400), (4, 1293200), (5, 1034560), (8, 646600), (10, 517280), (16, 323300), (20, 258640), (25, 206912), (32, 161650), (40, 129320), (50, 103456), (53, 97600), (61, 84800), (64, 80825), (80, 64660), (100, 51728), (106, 48800), (122, 42400), (160, 32330), (200, 25864), (212, 24400), (244, 21200), (265, 19520), (305, 16960), (320, 16165), (400, 12932), (424, 12200), (488, 10600), (530, 9760), (610, 8480), (800, 6466), (848, 6100), (976, 5300), (1060, 4880), (1220, 4240), (1325, 3904), (1525, 3392), (1600, 3233), (1696, 3050), (1952, 2650), (2120, 2440)]